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Test for Scientific Taste : 2017 Conducted by : Egra Organisation for the Cultivation of Science Class - III Full Marks - 100 Time - 1 1 / 2 hour Marks obtained : Paribesh Parichay - Mathematics - Total - NAME _________________________________________ Institution ________________________________________ Roll No. Verified by Signature of invigilator General Instructions 1. Choose the correct answer and put X mark in side the appropriate box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question. 2. Each question carries 2 marks. 3. No marks will be deducted for wrong answers. Calculator is not allowed. 4. Use back side of question paper or separate sheet to sum the mathematical problems if necessary. Paribesh Parichay (Science / Geography / Awareness) 1. a) c b) c c) c d) c 2. a) c b) c c) c d) c 3. a) c b) c c) c d) c 4. a) c b) c c) c d) c 5. a) c b) c c) c d) c 6. a) c b) c c) c d) c 7. a) c b) c c) c d) c 1. Which phase of the moon has been shown in the figure below? - a) New Moon b) Crescent Moon c) Full Moon d) Gibbous Moon 2. I am a rock but I can float on water.You can find one in any bathroom. Who am I ? - a) coal b) Marble c) Pumice d) Slate 3. Insects breathe in air through: a) nose b) gills c) air holes d) none of these 4. Which of the following parts of potato plant is the edible part? a) Root b) Stem c) Leaves d) Fruits 5. Rita could not have babies. There is a problem in her: a) Respiratory System b) Circulatory System c) Reproductive System d) Digestive System 6. When you swim - i) do not play rough games in the pool. ii) always swim in the deep end. iii) always take a rubber tube with you. iv) avoid swimming near the grown-ups Which of the safety rules written above is/are INCORRECT? a) i and iii only b) iv only c) ii and iv only d) i, ii and iii only 7. Air contains - a) gases b) water vapour c) dust d) all of these (In Block letters)
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Test for Scientific Taste : 2017 - EGRA OCS

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Page 1: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - III Full Marks - 100 Time - 11/2 hour

Marks obtained :

Paribesh Parichay -Mathematics -

Total -

NAME _________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

General Instructions1. Choose the correct answer and put X mark in side the appropriate box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back side of question paper or separate sheet to sum the mathematical problems if necessary.

Paribesh Parichay (Science / Geography / Awareness)

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

1. Which phase of the moon has been shown in the figure below? - a) New Moon b) Crescent Moon

c) Full Moon d) Gibbous Moon2. I am a rock but I can float on water.You can find one in any bathroom. Who am I ? - a) coal b) Marble c) Pumice d) Slate3. Insects breathe in air through:

a) nose b) gills c) air holes d) none of these4. Which of the following parts of potato plant is the edible part?a) Root b) Stem c) Leaves d) Fruits5. Rita could not have babies. There is a problem in her:

a) Respiratory System b) Circulatory Systemc) Reproductive System d) Digestive System

6. When you swim - i) do not play rough games in the pool.ii) always swim in the deep end. iii) always take a rubber tubewith you. iv) avoid swimming near the grown-ups

Which of the safety rules written above is/are INCORRECT? a) i and iii only b) iv only c) ii and iv only d) i, ii and iii only7. Air contains - a) gases b) water vapour c) dust d) all of these

(In Block letters)

Page 2: Test for Scientific Taste : 2017 - EGRA OCS

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c

18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

8. Reena wants to measure the length of a pen. What can be the possible unit of her measurement?

a) Centimetre b) Kilometre c) Cubic centimetre d) Kilogram9. Identify a constellation - a) Crater b) Orion c) Mercury d) Mars10. What do a bat and a hippopotamus have in common? a) Both of them eat only meat. b) Both of them lay eggs. c) Both of them give birth to young ones. d) Both of them live in water.11. In the diagram, the arrows represent: a) preparation of food by plants b) absorbtion of water and minerals c) release of crbon-di-oxide d) all of these

12. Which of the following is the fastest animal?a) Mouse b) Penguin c) Cat d) Cheetah

13. The axis of the earth is : a) straight b) rounded c) tilted d) curved14. Which of the birds can see at night?

a) Owl b) Sparrow c) Duck d) Vulture15. Nutrition can be restored in the soil by:

a) crop rotation b) manures c) fertilizers d) All of these16. The house as shown in the diagram is built in a place where: a) climatic conditions are very cold. b) wind blows very fast. c) heat of the Sun is extreme d) it rains heavily.17. Reeta classified some food items in three groups, as shown below-

Energy Giving Protective Body BuildingSweet lime Spinach FishBread Pomegranate EggsRice Orange Sugar

Which of these food items has she placed INCORRECTLY?a) Sweet lime and Spinach b) Orange and fishc) Sweet lime and Sugar d) Bread and Eggs

18. Which one of the folowing birds is called scavenger?a) Vulture b) Parrot c) Duck d) Sparrow

19. Study the given relationship between plants which of the following plants can be placed at - Radish : Coconut : : Beetroot : ..............

a) Almond b) Carrot c) Turmeric d) Spinach20. The picture of a plant given above traps insects and absorbs nutrients from it. Which of the following is the name of such kind of plant?

a) Insectivorous b) Herbivorous c) Omnivorous d) All of these

Figure: RepresentedRoot of a Tree

Page 3: Test for Scientific Taste : 2017 - EGRA OCS

Mathematics1. a) c b) c c) c d) c

2. a) c b) c c) c d) c3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

1. How many lines of symmetry are there in a rectangle?a) 1 b) 4 c) 2 d) 6

2. 6 weeks = _______hours. - a) 1008 b) 42 c) 360 d) 1443. 40 paise less than Rs. 100 = Rs. _________.

a) 60 b) 99.60 c) 9960 d) 6004. What should be added to 5345 to get 90000?

a) 3655 b) 95345 c) 84655 d) 84655.The product of two numbers is 8722. If one of them is 89, find the other. - a) 8633 b) 8811 c) 776258 d) 986. Find the perimeter of a square of side 90 cm.

a) 90 cm b) 360 cm c) 180 cm d) 45 cm7. The number of edges in a cube is _____. - a) 12 b) 6 c) 4 d) 88. You go to school at quarter past 7 in the morning. You take dinner at quarter to 9 at night. Find the time in hours and minutes between these two times. - a) 1 hour 30 minutes b) 2 hours 00 minutes

c) 13 hours 45 minutes d) 13 hours 30 minutes9. of one litre = ________ ml. - a) 25 b) 250 c) 50 d) 25001

4

21. Which of the following does not live in soil?a) Rabbit b) Rat c) Parrot d) Earthworm

22. The longest shadow of an object under the Sun is formed during -a) morning b) evening c) noon d) morning and evening

23. The diagrams show a plant in a beaker on a Sunday and again next Tuesday with layer of oil on top of water. In the beginning the beaker was filled to the top with water has decreased. What is the reason?

a)Water has been absorbed by the roots b)Water in the beakerhas condensed c)Water in the beaker has frozend) Water has disappeared from the beaker

24. Look at the pictures given below-

ICE FIRE(heat) WATER

This process is known as:a) melting b) freezing c) evaporation d) condensation

25. A push or a pull applied on an object is called:a) motion b) sound c) light d) force

This Diagram Shows aPlant in a Beaker

+ =

21. a) c b) c c) c d) c

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

Page 4: Test for Scientific Taste : 2017 - EGRA OCS

10. Height of your father is 1m 68cm. If your height is 12 cm more than the half of your father’s height, find your height.

a) 96 cm b) 180 cm c) 84 cm d) 156 cm11. A TV costs Rs. 9870. If another TV costs Rs. 112.40 less than of the first one, find the cost of second TV.

a) Rs. 6692.40 b) Rs. 9757.60 c) Rs. 3177 d) Rs. 3177.6012. ______ thirds make a whole. - a) 1 b) 2 c) 3 d) 413. 6 thousands 2 tens is written as - a) 6200 b) 6020 c) 6002 d) 260014. The total price of 9 bicycles is Rs. 9378. What will be the price of 2 such bicycles if the price of each bicycle is the same?

a) Rs. 1042 b) Rs. 84402 c) Rs. 4689 d) Rs. 208415. 24 coins of 25 p each make Rs. ________.

a) Rs. 6 b) Rs. 5 c) Rs. 12 d) Rs. 416. 5 hours after 8:30 am is __________.

a) 1:30 am b) 12:30 pm c) 1:30 pm d) 2:30 pm17. 9 dozen - 88 = ______. - a) 90 b) 52 c) 20 d) 9218. Cizar drew a shape. The shape has exactly 4 angles. All the angles are not same. Which shape Czar drew?

a) Triangle b) Rectangle c) Square d) Parallelogram19. Find the pair of co- primes from the options given below.

a) 7, 49 b) 51, 35 c) 4, 32 d) 45, 3520. Choose the correct option to fill the gap.

Th H T O4 5 6 5

- 2 7 5 81 0 7a) 5 b) 4 c) 8 d) 3

21. What distance will be travelled by a train in 10 hours at the speed of 90 km. - a) 90 km b) 1000 km c) 900 km d) 9 km.22. Round off 87948 to nearest 1000 _______

a) 88000 b) 87900 c) 90000 d) 8900023. A book was sold for Rs. 612 at a loss of Rs. 56. What is the cost of the book? - a) Rs. 554 b) Rs. 670 c) Rs. 658 d) Rs. 66824. What is the difference between the place value and the face value of 5 in 75342 ? - a) 4995 b) 5005 c) 4959 d) 34225. What should be multiplied with 10876 to get the number itself ?

a) 1 b) 2 c) 0 d) 10876

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c13. a) c b) c c) c d) c14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

21. a) c b) c c) c d) c

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

13

Page 5: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - IV Full Marks - 100 Time - 11/2 hour

Marks obtained :

Paribesh Parichay -Mathematics -

Total -

NAME _________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

General Instructions1. Choose the correct answer and put X mark in side the appropriate box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back side of question paper or separate sheet to sum the mathematical problems if necessary.

Paribesh Parichay (Science / Geography / Awareness)

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

1. Which of the following is rich in calcium -a) milk b) butter c) oil d) fish.

2. The teeth that help in cutting or biting food called -a) incisors b) canines c) premolars d) molars

3. Which among the following carries pure blood ?a) Arteries b) Veins c) Kidneys d) Ureters

4. Which among the following is the thinnest blood vessel ?a) Artery b) Vein c) Capillary d) Ureter

5. Which of the following is a matter ?a) Shadow b) Light c) Ship d) Voice

6. The substnace that dissolves itself in liquid is known as -a) solvent b) solute c) solution d) all of these.

7. The process by which a gas changes into liquid on cooling is known as - a) solidification b) condensation c) evaporation d) melting.8. Soil profile refers to - a) bed rock b) different layers of soil

c) uppermost layer of soil d) sule soil.

(In Block letters)

Page 6: Test for Scientific Taste : 2017 - EGRA OCS

9. Which of the following is not an insectivorous plant ?a) Venus fly trap b) Pitcher plant c) Sundew d) Sunflower.

10. Which of the following is not a property of gas -a) they can be compressed b) they have no definite shape

c) they have definite volume d) molecules are very loosely packed11. Plants that grow on other plants but do not depend on them for their nutrition is called - a) saprophytic plants b) epiphytic plants

c) terrestrial plants d) parasitic plants.12. Plants growing in desert have their _______ modified into spines.

a) stem b) leaves c) roots d) flower13. The process of parent sitting on the egg to keep it warm, is known as ______. a) reduction b) metamorphosis c) hatching d) incubation14. The baby insect that comes out of the egg is known as -

a) pupa b) larva c) nymph d) chick.15. The animals that live mostly on trees are called ______ animal.

a) aerial b) arboreal c) aquatic d) terrestrial.16. Which of the following animals is not invertebrate?

a) Bees b) Butterfly c) Reptiles d) Ants.17. Thick layer of fat under the skin of some polar animals is called as-

a) bludder b) flapper c) albumin d) none of these.18. The source of geothermal energy is -

a) heat from the chemicals b) heat from the earth’s interiorc) heat obtained from nuclear fission d) wind.

19. The pouring of clean water into another vessel is called -a) chlorination b) filteration c) decantation d) sedimentation.

20. Which of the following is called morning or evening star?a) Mercury b) Venus c) Mars d) Jupiter

21. Mars planet is ______ in colour - a) blue b) red c) green d) brown22. The orion and ursa major are the types of -

a) animals b) constellations c) moons d) none of these.23. Which is air pollutant gas ?

a) Nitrogen b) Oxygen c) Hydrogen d) Suphur oxides.24. Normal pure water boils at the temperature -

a) 900c b) 1000c c) 800c d) 950c25. We can read the temperature by the -

a) scale b) hygrometer c) thermometer d) hydrometer.

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c

18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

21. a) c b) c c) c d) c

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

Page 7: Test for Scientific Taste : 2017 - EGRA OCS

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

1. An example of co-prime numbers is :

a) 2, 6 b) 4, 6 c) 11, 23 d) 3, 54

2. The product obtained when 13 is multiplied by 7 is :

a) XXCI b) LXI c) XCI d) CI

3. Number of millions in 1 crore :

a) 10 b) 1000 c) 100 d) 1

4. 1 million - 900 tens = _____________.

a) 1009000 b) 991000 c) 91000 d) 919000

5. Add the addends in any order and the sum :

a) is different b) remains the same c) equal d) zero

6. How many minutes are there in the month of April, 2006?

a) 30 x 24 x 60 b) 31x 24x60 c) 29x 24x 60 d) 28x 24 x 60

7. In Hindu-Arabic Numerals, there are ________ basic numerals

a) 10 b) 9 c) 7 d) 8

8. + = 7

- = 1

If these number sentences are ture, which of the following may be

correct?

a) = 4 , = 3 b) = 3, = 4

c) = 2, = 5 d) = 5, = 2

9. 3072, 768, 192, 48, ______. To find the next number after 48, we

should : a) divide 48 by 12 b) add 48 to 2 c) divide 48 by 4

d) multiply by 4

10. What is 29 - 28 + 27 - 26 + 25 - 24 + 23 - 22?

a) 124 b) 48 c) 4 d) 1

11. What is , if 8 x 6 = 2 x x 8

a) 32 b) 2 c) 4 d) 3

12. Raju is carrying two bags. One bagsweighs kg and the other

. The total weight Raju carrying is :

a) kg b) kg c) kg d) None of these

Mathematics

25

825

725

35

75

Page 8: Test for Scientific Taste : 2017 - EGRA OCS

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c

18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

21. a) c b) c c) c d) c

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

13. 1 is __________. a) a prime number b) a composite number

c) either a prime number or a composite number

d) neither a prime number nor a composite number

14. The roman numeral from which I can be subtracted are V and __

a) I b) X c) L d) C

15. The predecessor of the largest 5-digits number is:

a) 10000 b) 100001 c) 99998 d) 99999

16. How many times does the digit “1” appears in numbers from 1 to

100? - a) 20 b) 21 c) 18 d) 19

17. A prime number is ______________.

a) An even number b) an odd number

c) a composite number d) None of these

18. Find the missing length of the following figure:

a) 6 cm b) 4 cm c) 2 cm d) 5 cm

19. One hundred less than 5124 :

a) 5024 b) 5224 c) 5120 d) 4124

20. Sum of the odd numbers between 5 and 12 is :

a) 17 b) 16 c) 7 d) 27

21. 777 + 777 + 777 + 777 = _______ x 777

a) 0 b) 1 c) 4 d) 7

22. Double of a number is 280. What will be the half of that number?

a) 140 b) 70 c) 210 d) 560

23. Two fractions are equivalent, if their cross multiplications are ____

a) equal b) not equal c) 1 d) 0

24. The number of triangles in the figure is:

a) 12 b) 8 c) 6 d) 10

25. Number of multiples of 15 are -

a) 15 b) 2 c) 3 d) infinite.

4cm

8cm

5cm ?Perimeter=23cm

Page 9: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - V Full Marks - 100 Time - 11/2 hour

Marks obtained :

Paribesh Parichay -Mathematics -

Total -

NAME _________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

General Instructions1. Choose the correct answer and put X mark in side the appropriate box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back side of question paper or separate sheet to sum the mathematical problems if necessary.

Paribesh Parichay (Science / Geography /Awareness)

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

1. Read the information in the given box and identify the animal X.Animal X eats plant parts. It gives birth to young ones andfeeds them with its milk.a) Fox b) Goat c) Cat d) Dog.

2. Study the given concept map.X Makes its own foods

Reproduces from sporesWhich of the following could X be?a) Mould b) Mushroom c) Fern d) Man

3. Which of the following organs is NOT a part of the human nervous system? - a) Brain b) Spinal cord c) Humerus d) Nerves.4. What type of joints do X and Y in the given classification table represent?

X YElbow and knee Shoulder and pelvisa) X - Pivot, Y - Hinge b) X - Hinge, Y - Ball and socketc) X - Ball and socket, Y - Pivot d) X - Hinge, Y - Gliding.

5. Which of these simple machines is used to draw water from a well?a) Lever b) Inclined plane c) Wedge d) Pulley

(In Block letters)

Page 10: Test for Scientific Taste : 2017 - EGRA OCS

6. Which of the following animals breathe through body holes?a) Grasshopper b) Rat c) Fish d) Lizard

7. I protect the brain. I am made up of bones which are fused firmly together to form a shell or box like structure. What am I ?

a) Ribcage b) Skull c) Spine d) Sternum8. I undergo periodic changes. I am the one who is responsible for tides. I am the king of night but I beg light from the sun. Who am I ?

a) The earth b) The star c) The moon d) The sun.9. Which type of rock is pumice? - a) Igreous rock b) Sedimentary rock

c) Metamorphic rock d) Both (b) and (c)10. Which of the following instruments is used to see the moon and distant stars?- a) Bioscope b) Telescope c) Microscope d) Stethoscope11. Substance ‘P’ does not have a fixed volume. It occupies the total space of the container and it can be compressed. What is ‘P’ likely to be? - a) Solid b) Liquid c) Gas d) Fluid12. Which of the following is a deficiency disease?

a) Measles b) Goitre c) Typhoid d) Cholera.13. Which of the following changes is possible with the application of heat? - a) Water changes to ice b) Water vapour changes to ice

c) Ice chages to water d) Water vapour change to water.14. Some animals living in water have stream lined body shapes. This helps them to - a) keep their body warm b) reduce loss of water

c) reduce friction in water d) decrease body weight.15. Which gas in the air is represnted by part A?

A 78% B 21% C 1%a) Nitrogen b) Oxygen c) Carbon-di-oxide d) Water vapour

16. The normal body temperature of a human body is -a) 98.40F b) 96.70F c) 97.80F d) 94.80F

17. The biggest sensory organ of human body is -a) tongue b) eyes c) skin d) ears.

18. For the germination of a seed requires -a) water b) temperature (250c - 350c) c) air d) all of these

19. In photosynthesis which statement is true ?a) Plants release oxygen b) Take Carbondioxide from airc) Need sunlight and green leaves d) All of these.

20. Which of the following is not an igneous rock?a) Andesite b) Granite c) Marble d) Basalt

21. Which of the following is most sensitive to environmental change?a) Amphibian b) Reptile c) Mammal d) Insect

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c

18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

21. a) c b) c c) c d) c

Page 11: Test for Scientific Taste : 2017 - EGRA OCS

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

1. The average of first 50 natural number is -a) 35.30 b) 25.5 c) 25.00 d) 12.25

2. The number of 3- digit numbers divisible by 6, is -a) 149 b) 166 c) 150 d) 151

3. A clock stikes once at 1 o’clock, twice at 2 o’ clock, thrice at 3 o’ clock and so on. How many times will it strike in 24 hours?

a) 78 b) 156 c) 178 d) 874. 106 x 106 - 94 x 94 = ? - a) 2004 b) 2400 c) 1904 d) 19065. The simplest form of 1.5 : 2 .5 is -

a) 6 : 10 b) 15 : 25 c) 30 : 50 d) 3 : 56. In 24,673, the place value of 6 is - a) 700 b) 600 c) 10 d) 1007. The difference between the smallest number of four digits and the largest number of three digits is - a) 1 b) 100 c) 0 d) 9998. If a number which has an even number or zero at its unit place; the number is always divisible by - a) 2 b) 5 c) 3 d) 79. What is the largest two digits prime number ? - a) 96 b) 97 c) 98 d) 9910. How many factors are there in 71?

a) 1 b)2 c) 3 d) None of these11. Which is the largest fraction among the following ones- , , , a) b) c) d)

12. What is the sum of one digit prime numbers?a) 11 b) 13 c) 15 d) 17

13. Name a triangle whose two angles are equal.a) Right angle triangle b) Isosceles trianglec) Scalene triangle d) None of these

Mathematics

1517

1518

1519

1521

1517

1518

1519

1521

22. Which planet does not have moon (satellite)?a) Saturn b) Mercury c) Mars d) Jupitar

23. A honeycomb is a mass of ________ wax cells. a) hexagonal b) pentagonal c) octagonal d) heptagonal.24. The National Science Day is celebrated every year in India on -

a) 28th Feb b) 29th March c) 14th Jan d) 21st October.25. A beam balance is a -

a) lever b) axle of wheel c) inclined plane d) none of these.

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

Page 12: Test for Scientific Taste : 2017 - EGRA OCS

14. What is the unit of volume?a) square units b) cube units c) only unit d) none of these

15. In a century how many months are there?a) 12 b) 120 c) 1200 d) 12000

16. What are the integer solutions of the inequality x < 2 ?a) 1, 0 and -1 b) 2, 1, 0, -1 , -2 c) 2 d) 2 and -2

17. A clock seen through a mirror, shows quarter past three. What is the correct time shown by the clock? - a) 3.15 b) 8.45 c) 9.15 d) 9.4518. John was not at school on Saturday last. He was first absent for four days before that. Today is Monday, the 31st of October. When was John first absent? Give the day and date.

a) Monday, Oct. 24 b) Tuesday, Oct. 25c) Wednesday, Oct. 26 d) Thursday, Oct 27

19. Ram is 23 years 1 month old, Shelly is 18 years 7 months old and Ben is as much older than shelly, is younger than Ram. The age of Ben is - a) 18 years 6 months b) 21 years 11 months

c) 20 years 9 months d) 20 years 10 months20. Three bells toll at the intervals of 10, 15 and 24 minutes. All the three begin to toll together at 8 AM. At what time they will again toll together - a) 10 : 45 A.M b) 10 AM. c) 9 : 25 AM d) 8 : 50 AM21. Each edge of a cube is increased by 50%. What will be the percent increase in its volume?

a) 237 % b) 150% c) 133 % d) 237 %22. The number which is neither prime nor composite is -

a) 0 b) 1 c) 3 d) 223. If 6 is 50% of a number, what is the number?- a) 10 b) 11 c) 12 d) 1324. If 16 = 11 , 25 = 12 , 36 = 15 , then 49 = ?- a) 14 b) 20 c) 19 d) 1725. Ananda read of a story book which has 100 pages. How many pages of the book is not yet read by Aanda?

a) 40 b) 60 c) 80 d) 20

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

16. a) c b) c c) c d) c

17. a) c b) c c) c d) c

18. a) c b) c c) c d) c

19. a) c b) c c) c d) c

20. a) c b) c c) c d) c

21. a) c b) c c) c d) c

22. a) c b) c c) c d) c

23. a) c b) c c) c d) c

24. a) c b) c c) c d) c

25. a) c b) c c) c d) c

14

12

45

14

Page 13: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - VI Full Marks - 100 Time - 11/2 hours

Marks obtained :

General Science -Life Science -Mathematics -Geography & G.K. -Total -

NAME __________________________________________

Institution _________________________________________

Roll No.

Verified by Signature of invigilator

General Instructions1. Choose the correct answer and put X mark in side the right box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back page of question paper or separate sheet to sum the mathematical problems if necessary.

General Science

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

1. The clinical thermometre is marked from-

a) 00 C to 1000 C b) -100 C to 1100 C

c) 350 C to 420 C d) 350 C to 1000 C

2. The most deadly discovery of science is -

a) Nuclear weapons b) Bullet c) Rocket d) poisonous gases.

3. Alnico is composed of iron and -

a) Nickel b) Cobalt c) Aluminium d) All of these

4. C.G.S unit of work or energy is - a) Kg m2 / Sec2 b) N/m c) J d) erg

5. Which of the following is a fundamental physical quantity :

a) Speed b) Area c) Volume d) Time

6. Friction is offered by - a) Solids b) Liquids d) Gases d) All of these

7. The force applied on a machine to do work is called the -

a) load b) effort c) efficiency d) fulcrum

8. The surest test of magnetism is -

a) attraction b) repulsion c) conduction d) hammering

(In Block letters)

Page 14: Test for Scientific Taste : 2017 - EGRA OCS

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

9. The formula of calsium chloride is -a) CaCl b) Ca2Cl c) CaCl2 d) Ca2Cl2

10. The first person who arranged elements in form of periodic table was - a) Lewis b) Mendeleev c) Thomas d) Darwin11. When methane is combusted with oxygen products produced are-

a) N2 + O2 b) CO2 + H2O c) O2 + H2O d) CO + N2

12. The process of burning under presence of oxygen is known as-a) reaction b) combustion c) respiration d) reduction

13. Fluidity is maximum in -a) solids b) liquids c) gases d) all of these

14. Common salt can be obtained from sea water by -a) evaporation b) sublimation c) centrifugation d) filtration

15. Physical change in-a) permanent b) periodic c) temporary d) irreversible

Life Science

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

1. Which part of the body consist of cartilage?a) Tongue b) Cheeks c) Eyes d) Nose

2. Which one of the following structures of bones protects brain?a) Skull b) Ribcage c) Bladder d) Placenta

3. Soil profile consists of -a) two layers b) three layers c) four layers d) five layers

4. Which type of stem is found in ginger?a) Tuber b) Bulb c) Rhizome d) Corn

5. Binomial nomenclature was given by -a) Whittaker b) Medel c) Louis Pasteur d) Carolus Linnaeus

6. Male and female cones are present in - a) Bryophytesb) Pteridophytes c) Gymnosperms d) Angiosperms

7. Which part of the flower gives rise to fruit?a) Stigma b) Style c) Ovule d) Ovary

8. Spines are modified - a) stems b) leaves c) petioles d) tendrils9. Which of these is an air borne disease?

a) Cholera b) Typhoid c) Influenza d) Cancer10. The functional unit of the living body is the-

a) organ b) muscles c) tissue d) cell

Page 15: Test for Scientific Taste : 2017 - EGRA OCS

Mathematics

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

1. The value of is - a) - b) c) d) 4

2. If 1 d = 1, then x is - a) 3 b) 1 c) 8 d) 0

3. If 21 cows eat that much as 15 buffaloes, how many cows will eat

that much as 35 buffaloes? - a) 56 b) 49 c) 42 d) None of these

4. One of the acute angles of a right angled triangle is 430, the measure

of the other acute angle is - a) 1370 b) 470 c) 450 d) 570

5. Evaluate : (-1)760 + 2 (-1)87 + 22 (-1)2012 + 23 (-1)1947 -

a) 0 b) 1 c) 5 d) -5

6. The number of edges of a pentagonal prison is -

a) 15 b) 18 c) 12 d) None of these.

7. The expression should be substracted from 2a - b + 1 to make the

difference a + 1 is - a) - a - b b) - a + b c) a - b d) 3a - b + 2

8. The time taken by a circumference 960 m at a speed 8km/h will be-

a) 144 s b) 288 s c) 432 s d) 164 s

9. Simplify, 2 of d (2 - - - )

a) b) c) d) none of these.

10. part of a certain sum of money is equal to part of Rs. 500.

What is the sum? - a) Rs. 400 b) Rs. 350 c) Rs. 300 d) Rs. 400

11. No. of plane surface of rectangular pyramid is -

a) 4 b) 5 c) 6 d) 7

11. The smallest unit of classification is the-a) species b) genus c) families d) classes

12. All flowering plants belong to the same -a) division b) phylum c) family d) order

13. Which of the family is a mammal?a) Bird b) Snake c) Rat d) Leech

14. The edible part of a fruit is -a) pericarp b) mesocarp c) epicarp d) endocarp

15. Bones with large air cavities are present in -a) Cnidarians b) Fish c) Annelids d) Birds

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

(-4)2 x (-5)2 x (-6)5

(-4)3 x (-5)4 x (-6)514

12

14

35

x5

13

13

45

25

12

1527

101027

57

67

35

Page 16: Test for Scientific Taste : 2017 - EGRA OCS

Geography & General Awareness

1. Total number of satellites of Uranus is -

a) 8 b) 28 c) 21 d) 32

2. The Lenid meteror shower was seen from India in-

a) 1995 b) 1996 c) 1997 d) 1998

3. Term COMA is associated with-

a) meteors b) asteroids c) comets d) satellites

4. Which of the following called as ‘Laughing jackass’

a) Wallaby b) Kookaburra c) Lyrebird d) Platypus

5. Which one the following is a reptile?

a) Tuatatra b) Weka c) Kiwi d) Kakapo

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

12. Find the value of x.

a) 650 b) 750 c) 550 d. 600

13. Four cubes of edges 8 cm each are joined end to end to form a

cuboid. Find the volume of the cuboid.

a) 1048 cm3 b) 2048 cm3 c) 1536 cm3 d) 1636 cm3

14. Simplifly,

a) 4 b) .3 c) 9 d) 7

15. The product of (a - b), (a + b) and (a2 + b2) is -

a) a4 + b4 b) a4 + 2a2b2 + b4 c) a4 - b4 d) None of these.

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

N216 + N81N125

3

3.

300

450

x0

Page 17: Test for Scientific Taste : 2017 - EGRA OCS

Physical Science1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

1. Electricity is the actual movement of-a) protons b) electrons c) neutron d) photons

2. To hear an echo, the reflecting surface must be at a distance of-a) 27.5 m b) 15.2 m c) 17.2 m d) 16.6 m

3. The density of water is maxium at -a) 40 C b) 70 C c) 4.50 C d) None of these

4. When a ray of light strikes a plane mirror along the normal, the angle of reflection is - a) 900 b) 450 c) 00 d) 300

5. Which temperature will read the same in both the Celsius and Fahrenheit scales? - a) 55 b) 43 c) 40 d) -406. If the heater of 3 kW runs for 5 hours everyday, the energy consumed by the heater in one month will be -

a) 250 kWh b) 450 kWh c) 300 kWh d) 425 kWh7. A car starts from rest and moves for 20 seconds with 0.8 m/s2

acceleration. The velocity of the car after 20 seconds will be -a) 8 m/s b) 10 m/s c) 16 m/s d) 20 m/s

8. A boy stands in front of a plane mirror at a distance of 3 metres. The distance of his image from him is- a) 4 m b) 6 m c) 3 m d) 1 m

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - VII Full Marks - 100 Time - 11/2 hours

Marks obtained :

Physical science-Life Science -Mathematics -Env. Science & G.K.-Total -

NAME _________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

(In Block letters)

General Instructions1. Choose the correct answer and put X mark in side the right box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back page of question paper or separate sheet to sum the mathematical problems if necessary.

Page 18: Test for Scientific Taste : 2017 - EGRA OCS

1. Biotic along with abiotic components form an -a) organism b) ecosystem c) organ d) organisation

2. Blood cells are produced by -a) bone marrow b) heart c) lungs d) blood vessels

3. A paramacium moves with the help of -a) flagella b) pseudopodia c) cilia d) none of these

4. Gingivites is a disease of the - a) tongue b) jaws c) gums d) teeth5. Frogs and toads use this for their breathing-

a) Skin b) Lungs c) Mouth d) All of these6. Lack of iodine in diet causes -

a) goitre b) anaemia c) rickets d) scurvy7. Movement of plants with respect to water content is called -

a) phototropism b) geotropism c) thigmotropismd) hydrotropism

8. The point where two bones meet is called a -a) muscle b) joint c) tendon d) ligament

9. Which of these cells are dead ?a) Phloem b) Xylem c) Cllenchyma d) Parenchyma

10. Which of the following tissue stores fat deposits?a) Arealor tissue b) Epithelial tissue c) Ligamentd) Adipose tissue

Life Science

9. The chemical formula of plaster of paris isa) CaSO4 . 2H2O b) CaSO4 c) CaSO4 . H2O d) CaSO4 . H2O

10. Which of the following is a neutral salt?a) NaHCO3 b) CH3COONa c) NaCl d) K2CO3

11. A metal which is brittle in nature -a) graphite b) sodium c) zinc d) copper

12. Oxygen gas is a - a) combustible gas b) supporter of combustionc) non-supporter of combustion d) none of these

13. The chemical added in the loading tank for purification of water isa) chlorine b) ozone c) oxygen d) alum

14. The acid present in apple is -a) citric acid b) nitric acid c) malic acid d) oxalic acid

15. Which of the following is used to prevent corrosion?a) iron b) glass c) paints d) silicon compounds

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

12

Page 19: Test for Scientific Taste : 2017 - EGRA OCS

Mathematics

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

1. What least value must be given to * so that the number 57289 * 6 is divisible

by 22 ? - a) 4 b) 7 c) 3 d) 2

2. Find the smallest number of five digit which is exactly divisible by 273.

a) 10103 b) 10102 c) 10101 d) None of these.

3. Simplify : 6 of [3 - { + ( d - )}]

a) 4 b) 3 c) 4 d) 3

4. The value of [(-2)3]2 is - a) -64 b) -8 c) 8 d) 64

5. Find the square root of upto three decimal place.

a) 0.317 b) 0.327 c) 0.427 d) 0.316

6. Find the value of x.

a) 110 b) 120 c) 130 140

7. Find the number of sides in a polygon the sum of whose interior angles is

18000. a) 10 b) 11 c) 12 d) None of these.

8. Find the value of A2 + if A - = 7

a) 45 b) 44 c) 46 d) 47

9. Solve the inequation + 5 i x + 1

a) x j 6 b) x j 5 c) x j 1 d) x j 2

10. Find the value of x from the figure where ABCD

is a square. - a) 450 b) 550 c) 600 d) 750

11. Which of the following helps in regulation of body temperature?a) Skin b) Bones c) Heart d) Ovaries

12. Which cells did Robert Hooke observe under the microscope?a) Cheek b) Onion c) Nerve d) Cork

13. Yeasts are used to produce -a) vitamin B b) wine c) bread d) All of these

14. Units of kidney are called -a) neuron b) nephron c) urea d) urine

15. Spiracles are possessed by -a) insects b) fishes c) birds d) mammals

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

37

35

518

12

23

57

57

37

47

N81 - N512N216 +N64

3

3 3

300

450550

x

14B2

12B

x5

A B

D C

P x0

Page 20: Test for Scientific Taste : 2017 - EGRA OCS

1. Which of the following instrument is used to measure wind strength?

a) wind vane b) weathercocks c) wind sock d) anemometer

2. Who wrote Ignited Mind ?

a) J.C. Bose b) A.P.J. Kalam c) S.N. Bose d) A.P.C. Roy

3. Mt. Mckinley is located - a) Mexico b) Spain c) Canada d) Alaska

4. From which Rio Grande river is originated?

a) Lake Itasca b) Appalachian c) Great Lakes d) Rockies

5. Name the capital of Saint-lucia -

a) Belmon b) San Salvador c) Santo dominogo d) Castries

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

Environmental Science / General Knowledge

11. Buni takes thrice as long to do a piece of work as Khushi takes, Buni and

Khushi together can finish the work in 15 hours. Buni alone can do it in -

a) 30 hours b) 45 hours c) 120 hours d) 60 hours

12. The value of d 1 is equal to -

a) 0 b) 1 c) d)

13. Find the radius of a circle whose area is equal to half the sum of the areas of

the three circles, whose radi’s are 3cm, 4cm, 5cm.

a) 3cm b) 4cm c) 5cm d) None of these.

14. Through a rectangular field of length 90 m and breadth 60 m, two cross

roads are constructred which are parallel to the sides and cut each other at

righ angle. Find the area of the roads.

a) 331 m2 b) 441 m2 c) 551 m2 d) 453 m2

15. The marked price of a bicycle is Rs. 3800. If after giving a regular dicount of

8% an extra offer of 5% is given, find the selling price of the bicycle.

a) Rs. 3221.20 b) Rs. 3331.20 c) Rs. 3323.20 d) Rs. 3321.20

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

1649

74

471

3

11 +

1 +11 +{ }

Page 21: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - VIII Full Marks - 100 Time - 11/2 hours

Marks obtained :

Physical science-Life Science -Mathematics -GK/Geography/EVS -Total -

NAME _________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

Physical Science1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

1. The speed of light in glass is 2 x 10 8 m/s , then the refractive index

of glass with respect to air is :

a) 1.5 b) 2/3 c) can not be determined d) 1

2. The thermal capacity of 10 gm of aluminium of specific heat capacity

900 Jkg-1 0c -1 is - a) 9 J/ 0c b) 9000 J/ 0c c) 90 J/ 0c d) 0.9 J/ 0c

3. A body of mass m, volume v and density d is floating in water. The

weight of the body in water is : a) mg b) mg - vg c) Zero d) vdg

4. If an electroscope is charged by induction, it aquires :

a) the same charge b) an opposite charge c) no charge at all

d) none of these

5. The velocity of light in vaccum can be changed by changing :

a) frequency b) amplitude c) wave length d) none of these.

6. Some hot water is added to three times its mass of cold water at

100c. The resulting temperature is found to be 200c. The initial

temperature of hot water was :

a) 300c b) 500c c) 100c d) 250c

(In Block letters)

General Instructions1. Choose the correct answer and put X mark in side the right box. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator is not allowed.4. Use back page of question paper or separate sheet to sum the mathematical problems if necessary.

Page 22: Test for Scientific Taste : 2017 - EGRA OCS

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

7. An electric motor converts : a) mechanical to electrical energyb) sound to mechanical energy c) electrical to mechanicalenergy d) mechanical to sound energy

8. The planet with the maximum number of known moons so far is :a) Venus b) Jupiter c) Earth d) Saturn

9. Anode is: a) positively charged b) negatively charged c) neutral d) both positively and negatively charged

10. Cryolite is a ore of : a) Aluminium b) Zinc c) Iron d) Copper11. Rutherford’s experiment on scattering of a particles showed for the first time that the atom has :

a) Electrons b) Protons c) Neutrons d) Nucleus12. The ratio of e/m for a cathode ray: a) varies with a gas in a discharge

tube b) is fixed c) varies with different electrodesd) is maximum if hydrogen taken

13. Neutralization takes place between : a) Acid and saltb) salt and base c) Base and Acid d) None of them

14. Which metal gives hydrogen with all the three - water, acids and alkalis? a) Fe b) Zn c) Mg d) Pb

15. Which form of iron has maxixum carbon percentage?a) Wrought iron b) Steel c) Cast iron d) None of them

Life Science1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

1. Circulation of human blood was discovered by-a) Darwin b) Harvey c) Aristotle d) Lister

2. Aloevera can be used to - a) moisten skin b) increase the body’salkalinity c) inprove metabolism and cacilitate weight lossd) All of these

3. Thromboplastin is secreted by -a) Platelets b) Lymphokinase c) Helper T cells d) Mast cells

4. Which plant part is used as cinnamon?a) Bark b) Bulb c) Seed d) Fruit

5. Which hormone is responsible for the development of secondary sexual characters in female?

a) Testosteron b) Thyroxin c) Estrogen d) Both a) and b)6. Root hairs are found in the outermost layer of root called -

a) dermis b) epidermis c) cortex d) parenchyme7. In human fertilization takes place in side the -

a) ovary b) ovule c) fallopiantube d) uterus8. Which of the following is not a leguminous crop?

a) Peas b) Gram c) Beans d) Wheat

Page 23: Test for Scientific Taste : 2017 - EGRA OCS

Mathematics1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

1. By selling an article for Rs 810, a man loses 10%, at what price should he

sell it in order to gain 8%? - a) 950 b) 900 c) 972 d) 890

2. PQRS is a parallelogram whose diagonals intersect at M, if PMS = 540, QSR

= 250 then find PRS. - a) 190 b) 290 c) 250 d) 400

3. In triangle ABC, 6 A = 4 B = 3 C, find each angle of the triangle

a) 400 , 600, 800 b) 300, 600, 900 c) 450, 600, 750 d) 700 , 300 , 800

4. The difference of two numbers is 3 and the difference of their square is 69.

Find the numbers - a) 13 and 10 b) 16 and 13 c) 7 and 10 d) 9 and 12

5. The area of a square is same as the area of a circle; then the ratio of

their perimeter is- a) p : 2 b) 2 : p c) Np : 2 d) 2 : Np

6. Two numbers are such that 60% of one is equal to 40% of other and sum of

the numbers is 320. Find the larger number. - a) 156 b) 192 c) 128 d) 184

7. If x + = 6, find the value of x3 - : a) 216 b) 224 c) 234 d) 312

8. Find the measure of an angle if four times of its complement is 120 more than

twice the difference between its supplement and complement.

a) 320 b) 420 c) 450 d) 600

9. Find the value of : a) b) c) an+6 d) an+2

10. Each edge of a cube is increased by 20%, the percentage increase in the

surface of the cube is - a) 20% b) 32% c) 44% d) 56%

9. Cranial and spinal nerves can be included in-a) central nervous system b) autonomic nervous systemc) peripheral nervous system d) visceral nervous system

10. In which one of the following organisms, external fertilisation takes place? - a) Hen b) Rat c) Frog d) Cow11. Artificial of crop plants is called -

a) Harvesting b) Tilling c) Winnowing d) None of these12. Which of the following processes release nuclear energy?

a) Nuclear fission b) Nuclear fusion c) Both ‘a’ and ‘b’d) None of these

13. Which of the following methods is used to control spread of diseases? - a) Immunisation b) Exercising regularly

c) Eating junk fod d) All of these14. Marasmus is caused due to lack of - a) protein b) carbohydrates

c) Both ‘a’ and ‘b’ d) None of these15. Which mineral is needed for proper secretion of thyroxine?

a) Iodine b) Iron c) Calcium d) Potassium

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

1x

1x3

a2n+1 a(2n+1)(2n-1)

an(4n-1) a2(2n+3)

1a(n+6)

1a2+n

Page 24: Test for Scientific Taste : 2017 - EGRA OCS

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

Environmental Science, Geography & General Knowledge

11. A sum of money which doubles itself in 8 years at simple interest will

triple itself at the same rate in - a) 12 yrs b) 16 yrsc) 14 yrs d) 4 yrs

12. A train is running at a speed of 54 km/hr. If it crosses a tree in 15 sec, find the

length of the train - a) 220m b) 180m c) 250m d) 225m

13. In the given figure CD AB, find the value of x-

a) 350 b) 650 c) 550 d) 600

14. Find the value of x in = a) 12 b) 14 c) 16 d) 18

15. A can do a piece of work in 9 days. B is 50% more efficient than A. The

number of days it takes B to do the same piece of work is -

a) 5 days b) 6 days c) 4 days d) 2 days

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

1. Which of the following station has the least seasonal difference in

temperature? - a) Singapore b) Kolkata c) Delhi d) Moscow

2. Which one of the following is a periodic wind?

a) Monsoon winds b) Trade winds c) Westersies d) Polar winds

3. Which one of the following rivers does not have a delta?

a) Kaveri b) Godavari c) Narmada d) Mahanadi

4. Which one of the following is an intermontane plateau?

a) Deccan b) Arabia c) Yunnan d) Tibet

5. Which of the following does not lie in Asia?

a) Arctic Circle b) Tropic of Capricorn c) Tropic of Cancer

d) Equator

A BC D

1400

2550

x

xN128

N162x

Page 25: Test for Scientific Taste : 2017 - EGRA OCS

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

1. The velocity-time graph of a body in motion is a straight line inclined to the

time axis. The correct statement is : a) Velocity is uniform b) Acceleration is

uniform c) Both velocity & acceleration are uniform. d) Neither velocity nor acceleration is uniform.

2. Find the acceleration due to gravity at a height of 3200 km above the surface

of earth. - a) 4.36 m/s2 b) 3.56 m/s2 c) 2.45 m/s2 d) 6.25 m/s2

3. A longitudinal wave travels at a speed of 0.4 m/s and the frequency is 20 Hz. The separation between the two consecutive compressions is

a) 8 m b) 1 cm c) 0.02 m d) 0.2 cm

4. A player stops a football weighing 0.5 kg which comes flying towards him with

a velocity of 10 m/s. If the impact lasts for sec and the ball bounces back with a velocity of 15 m/s, then the average force involved is :

a) 250 N b) 1250N c) 500N d) 625N

5. Two bodies of different masses m1 and m2 are dropped from the two

different heights a1 and b2. The ratio of time taken by the two to drop through these distances is : a) a : b b) b : a c) Na : Nb d) a2 : b2

6. The slope of velocity-time graph gives:

a) distance b) displacement c) acceleration d) speed

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - IX Full Marks - 100 Time - 11/2 hours

Marks obtained :Physics -Chemistry -Life Science -Mathematics -EVS/Geography/GK -Total -

NAME __________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

General Instructions1. Choose the correct answer and put X mark in side the right one. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator may be used.4. Use back page of question paper or separate sheet to sum the mathematical problems if necessary.

(In Block letters)

Physics

150

Page 26: Test for Scientific Taste : 2017 - EGRA OCS

Chemistry1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

1. Gallium was discovered by - a) James Chadwick b) E. Rutherford

c) J. J. Thomson d) De Boisbaudran

2. Hydrogen gas is not obtained when Zinc reacts with -

a) cold water b) dil H2 SO4 c) dil HCl d) hot 20% NaOH solution

3. The acid which can not be kept in glass bottle is -

a) HI b) HBr c) HF d) HCl

4. Caesium is a member of -

a) Chaleogen b) Alkali metal c) Alkaline earth metal d) Pnictogen

5. How many electron weigh equal to the mass of one proton?

a) 1700 b) 1837 c) 9.10 x 10- 28 d)

6. Mass no. of an element is 31. If the element have 16 neutron, then it belong to - a) gr - 11A b) gr - VIIA(17) c) gr - 16 d) gr - 15

p - 3 p - 2 p - 3 p - 37. 2Na2S2O3 + I2 Na2S4O6 + 2NaI. In this reaction I2 act as a/an

a) acid b) oxident c)Reductant d) None of these

8. If SO2 gas is passed through acidified K2Cr2O7 solution, the orange colour

solution turns into - a) blue black b) colourless c) yellow d) green

9. Aquous solution of ZnSO4 is - a) Acidic b) Neutral c) Basic d) None of these

10. Which one of the following ions is colourless?

a) Cu+ b) Co+ c) Cu+2 d) Ni+2

Life Science1. Which one of te following flowers possess monadelphous stamen?

a) Sunflower b) Hibiscus c) Mustard d) Pea

2. In a food chain, producers form the - a) first tropic level b) second tropic

level c) last tropic level d) non-existent part of food chain

3. The kingdom that includes unicellular, eukaryotic organisms is -

a) Monera b) Fungi c) Phantae d) Protista

4. Tube feet are found in phylum -

a) Porifera b) Echinodermata c) Cnidaria d) Mollusca

7. A body of mass m, volume v and density d is floating in water. The weight of the body in water is : a) mg b) mg - vg c) Zero d) Vdg8. The correct relationship is (in expansion due to heat) :

a) a = 2 b = 3 g b) 3a = b = 2 g c) g = 2 b = 3 a d) a = =9. The unit of wavelength is : a) erg b) dyne c) Angstrom d) newton.10. The time period of a second pendulum is 2 sec. The frequency of oscillation is - a) 1 Hz b) 0.5 Hz c) 2 Hz d) 2.5 Hz.

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c10. a) c b) c c) c d) c

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

b2

g2

11837

Page 27: Test for Scientific Taste : 2017 - EGRA OCS

5. Cod liver oil is a source of - a) Vitamin D b) Vitamin C c) Vitamin A d) Iodine

6. Wuchereria bancrofti is the causative agent of -

a) Malaria b) Dengue c) Filaria d) Yellow fever

7. The alveolar epitheluim in the lung is of - a) non-ciliated squamous b) ciliated

squamous type c) ciliated cuboidal type d) non-ciliated cuboidal type

8. Sutures are present in - a) Skull b) Backbone c) Wrist d) Ankle

9. Which of the following pairs are correctly matched?

a) Phloem - transport of water and minerals b) Xylem - transport of food

c) Parenchyma - storage of food material d) meristem - nondividing cells

10. Which part of a seed helps to absorb water?

a) Radicle b) Tegmen c) Testa d) Microphyle

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

Mathematics

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

1. The decimal expansion of 2 - N3 is - a) Terminating and non repeating

b) Terminating and repeating c) Non-terminating and non-repeating

d) Non-terminating and repeating

2. Which of the following is equal to x?

a) x - x b) N(x4) c) N(x3) 2/3 d) x x x

3. In the adjoining diagram ABCD is a trapizium with

parallel sides AB = a and DC = b and E & F are mid

points of the non-parallel sides. The ratio of area of

ABFE and area of EFCD is - a) a : b b) (3a + b) : (a+3b) c) (a + 3b) : (3a + b)

d) (2a : b) : (3a + b)

4. If ABC is right angle at C, then the value of cos(a + b) is

a) 0 b) 1 c) d)

5. If the perimeter of one face of a cube is 40 cm, then the sum of length of its

edges is - a) 80 cm b) 120 cm c)160 cm d) 240 cm

6. If triangle ABC is obtuse angled and C is obtuse, then

a) AB > BC b) AB = BC c) AB < BC d) AC > AB

7. The median of the data : 78, 56, 22, 34, 45, 54, 39, 68, 54, 84 is

a) 45 b) 49.5 c) 54 d) 56

8. If a, b, c are the lengths of the sides of triangle then

a) a - b > c b) c > a + b c) c = a + b d) c < a + b

9. If a side of a rhombus is 10 cm and one of the diagonal is 16 cm, then the

length of the other diagonal is - a) 6 cm b) 12 cm c) 20 cm d) 12 cm

1 27

57

13

1 2 1 27

71 2

12

N32

A B

D C

E F

AC

Bb

a

Page 28: Test for Scientific Taste : 2017 - EGRA OCS

1. When it is 13 hrs at 300 E, what is the time at 1200 E ?

a) 11 pm b) 9 pm c) 2 pm d) 7 pm

2. Who invented the medicine of ‘Kala-zar’ (Black fever)?

a) P.C. Roy b) U.N. Brahmachari c) B.C. Roy d) Ronald Ross

3. This movement causes the uplift and subsidence of the continental mass.

a) Exogenic b) Epeirogenic c) Concentric d) Lateral

4. A mass of air that spins around very fast and pulls things towards its centre.

a) Pampero b) Foehn c) Vortex d) Chinook

5. Intrusions of igneous rocks parallel to the bedding of the rock that encloses

it. - a) Lopolith b) Laccolith c) Dykes d) Sills

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

Environmental Science, Geography & General Awareness

10. The compound interest on Rs 5000 at 20 % per annum for 11/2 years

compounded half yearly is - a) Rs. 6655 b) Rs. 1655 c) Rs. 1500 d) Rs. 1565

11. The quadrilateral formed by joining the mid points of the sides of a

quadrilateral ABCD taken in order is a rhombus if -

a) ABCD is a parallelogram b) ABCD is a rhombus c) The diagonals of

ABCD are equal d) The diagonals of ABCD are perpendicular to each other

12. The diagram OABC is square of side 7 cm.

OAC is a quadrent of a circle with O as centre.

The area of the shaded region is -

a) 10.5 cm2 ̀ b) 38.5 cm2 c) 49 cm2 d) 11.5 cm2

13.The sum of the digits of a two digit number is 12. If the number is decreased

by 18, its digit gets reversed. The number is - a) 48 b) 84 c) 57 d) 75

14. If the length of a rectangle is increased by 20% and the width is decreased

by 20%, then the area of rectangle : a) Decreases by 20%

b) Decreases by 4% c) Increases by 40% d) Remain unchanged.

15. If the perimeter of a retangular plot is 68 m and length of its diagonal is 26 m,

then its area is - a) 120 m2 b) 480m2 c) 400 m2 d) 240 m2

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

O C

A B

Page 29: Test for Scientific Taste : 2017 - EGRA OCS

Test for Scientific Taste : 2017Conducted by :

Egra Organisation for the Cultivation of ScienceClass - X Full Marks - 100 Time - 11/2 hours

Marks obtained :Physics -Chemistry -Life Science -Mathematics -EVS / GK -Total -

NAME __________________________________________

Institution ________________________________________

Roll No.

Verified by Signature of invigilator

Physics1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

1. If a beam comprising a, b and g radiation is passed through an electric field the deflection suffered by the components in decreasing order are :

a) a, b , g b) b, a , g c) b, g , a d) a, g , b2. In domestic supply, the voltage is 220V and the fuse is 5A. What will be the maximum number of 60 W bulbs that can be used at a time?

a) 36 b) 9 c) 18 d) 303. Accelerated motion is always due to - a) internal force b) external force

c) friction d) None of these4. One cannot see through fog, because - a) fog obsorbs light. b) light suffers

total reflection at droplets c) refractive index of fog is infinityd) light is scattered by droplet

5. The intensity of sound is measured in - a) phon b) Wm2 c) Wm-2 d) W6. A machine gun fires 60 bullets per minute with a velocity of 700 m/s. If each bullet has a mass of 50 g, the power developed by the gun will be :

a) 12250 watt b) 204 watt c) 122500 watt d) 2040 watt7. A particle of mass 0.1 kg is subjected to a force which is directly proportional to the distance x. The work done by the force is directly proportional to -

a) x b) x3 c) x3/2 d) x2

(In Block letters)

General Instructions1. Choose the correct answer and put X mark in side the right one. If you think that you have put X mark in wrong answer, fill it (e.g. ) and choose the right from other three. But take the chance once for one question.2. Each question carries 2 marks.3. No marks will be deducted for wrong answers. Calculator may be used.4. Use back page of question paper or separate sheet to sum the mathematical problems if necessary.

Page 30: Test for Scientific Taste : 2017 - EGRA OCS

Chemistry1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

1. A salt of silver which is soluble in excess ammonium hydroxide but insoluble in nitric acid is : a) Silver chloride b) Silver nitrate c) Silver nitrite

d) None of these2. This is the liquid used to remove grease spots from a warm cloth :

a) Nitric acid b) Ammonia c) Nitrates d) Ammonium chloride3. An organic compound C3H7OH, belongs to which of the following homologous series?- a) Aldehyde b) Alcohol c) Ketones d) Carboxylic Acid.4. Which of the following is the most reactive compound?

a) CH4 b) C2H6 c) C2H4 d) C2H2

5. When an atom loses an electron then it is getting :a) Oxidise b) Reduced c) Inactive d) None of these

6. The acid used to wash the eyes is -a) Carbonic acid b) Boric Acid c) Oxalic acid d) Acetic acid

7. The end product of Bayer’s process is - a) Al(OH)3 b) NaAlO2 c) Al2O3 d) Al8. During electroplating with silver which one is used as anode -

a) Copper b) Graphite c) Silver d) Iron9. Number of moles of hydrogen in 0.224 lit. of hydrogen gas at.STP is -

a) 1 b) 0.1 c) 0.01d) 0.00110. A compound with empirical formula AB2 has vapour density equal to its empirical formula weight. The molecular formula is -

a) A2 B2 b) AB c) A2B4 d) A2 B

8. How many kilowatt hour are there in one joule?a) 3.6 x 106 b) 0.28 x 10-6 c) 2.8 x 10-6 d) 3.6 x 10-6

9. The net charge on a wire, when a current flows through the wire is -a) Zero b) Infinity c) 6.25 x 1018 C d) 1.6 x 10-19 C

10. A ray of light is incident on one face of a prism at an angle of 500. If the angle of prism is 600 and the ray is diviated through an angle of 420, the angle which the emergent ray makes with the second face of the prism will be -

a) 280 b) 620 c) 400 d) 600

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

Life Science1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

1. A single highly coiled tube where sperms are stored, get concentrated and mature is known as- a) Epididymis b) Vasa efferentia c) Vasa deferens

d) Seminiferous tuble2. BCG Vaccine is effetive against -

a) Cholera b) Mumps c) Tuberculosis d) Measles3. Pulse wave is mainly caused by the - a) Systole of atria b) Diastole of atria

c) Systole of the left ventricle d) Systole of the right ventricle

Page 31: Test for Scientific Taste : 2017 - EGRA OCS

Mathematics

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

1. In what ratio must rice at Rs. 7.20 per kg be mixed with rice at Rs. 5.70 per kg

so that mixture be worth Rs. 6.30 per kg. - a) 1 : 3 b) 2 : 3 c) 3 : 4 d) 4 : 5

2. A farmer wishes to start a100 sq. m rectangular vegetable garden. Since he

has only 30 m barbed wire, he fences three sides of the garden letting his

house compound wall act as the fourth side fencing. The dimension of the

garden is - a) 15m x 6.67m b) 20m x 5m c) 30m x 3.33m d) 40m x 2.5m

3. If y + (2p + 1)x + 3 = 0 and 8y - (2p - 1)x = 5 are mutually perpendicular, then

the value of p is - a) 3/2 b) k 3/2 c) 1/2 d) k 1/2

4. If a, b, c are in G.P, a, x ,b are in A.P, b, y, c are also in A.P, then the value of

+ is - a) b) c) ab d)

5. Solve for x : 22x+8 + 1 = 32.2x - a) k 4 b) k 2 c) -4 d) 4

6. The value of the expression 3(sinu - cosu)4 + 6(sinu + cosu)2 + 4(sin6u +cos6u)

is - a) 12 b) -1 c) 13 d) 0

7. If P = , Q = , R = , the value of R÷(P×Q)

is - a) 3 b) 1/4 c) 1/2 d) 2

8. A toothed wheel of diameter 50 cm is attached to a smaller wheel of diameter

30 cm. How many revolutions will the smaller wheel make when the larger

one make 15 revolutions? - a) 23 b) 24 c) 25 d) 26

4. a) c b) c c) c d) c5. a) c b) c c) c d) c

6. a) c b) c c) c d) c

7. a) c b) c c) c d) c

8. a) c b) c c) c d) c

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

4. Antiserum Contains - a) Platelets b) Antibodies c) Antigens d) WBCs5. Which one of the following is the formula of chlorophyll a? a) C55H70O2N4 Mg b) C55H72O5N4 Mg c) C55H72O2N4 Mg d) none of these6. PGA as the first carbondioxide fixation product was discovered in photosynthesis of - a) Bryophyta b) Gymonosperm a) Angiosperm d) Algae7. Haemodialysis helps in patients having -

a) Anaemia b) Goitre c) Uremia d) Diabetes8. Cells present in the inner lining of kidneys are -

a) Podocytes b) Choanocytes c) Pinocytes d) Nephrocytes9. Dilation of pupil takes place by - a) Sympathetic nervous system

b) Parasympathetic nervous system c) Central nervous systemd) Both ‘a’ and ‘b’

10. What is not seen during mitosis in somatic cell? - a) Spindle fibresb) Chromosome movement c) Disappearance of nucleus d) Synopsis

1x

1y

2a

2b

2c

c

x2 + 2x + 1x2 - 4x - 5

x4 - 8xx3 - x2 - 2x

2x2 +2x +8x - 5

Page 32: Test for Scientific Taste : 2017 - EGRA OCS

1. Which is the source of toxic waste ‘ Asbestos’?a) combustion of coal b) vehical brakes c) paints d) coal

2. Which one of the following diseases spread by housefly?a) gastro-enteritis b) sleeping sickness c) kala-azar d) andfly fever

3. Head office of CPCB is located in which city of India?a) Kolkata b) Pune c) Delhi d) Mumbai

4. Which one of the following pollutant is responsible for behavioral disorder?a) mercury b) asbestos c) beryllium d) lead

5. Active Sludge is the method related to -a) Incineration b) ESPs c) Effluents treatment d) Segregation

1. a) c b) c c) c d) c

2. a) c b) c c) c d) c

3. a) c b) c c) c d) c

4. a) c b) c c) c d) c

5. a) c b) c c) c d) c

Evnironmental Science & General Awareness

9. ABCD is a cyclic quadrilateral of a circle with centre O such that AB is a

diameter of thiscircle and the length of the chord CD is equal to the radius of

circle. If AD & BC produced meet at P ,then SAPB is -

a) 600 b) 1200 c) 1000 d) 1400

10. Offices in Delhi are open for five days in a week (Monday to Friday).Two

employees of an office remain absent for one day in the same particular

week. The probability that they remain absent on consecutive day is_____

a) 1/5 b) 4/5 c) 8/25 d) 4/25

11. solve for x; given = a) 2 b) 1 c) 2 d) -2

12. x = (secA - tanA)(secB - tan B)(sec C - tan C) = (secA + tanA)

(sec B + tanB) (secC + tanC) then x is - a) 0 b) 1 c) -1 d) k1

13. In given figure:the area of unshaded portion is 75%

of the area of the shaded portion.Then the value

of x - a) 20 m b) 30 m c) 45 m d) 55 m

14. In the given figure AB, BC, AC are tangents to the circle. If AB = 12 cm,

BC = 8 cm, AC = 10cm, then the length of AB + BE + CF is -

a) 15 cm b) 8 cm c) 12 cm d) 20 cm

15. By selling an article for Rs 24, a man gains as much percent as its cost price.

The cost price of the article is - a) Rs. 30 b) Rs. 20 c) Rs. 23 d) Rs. 21

9. a) c b) c c) c d) c

10. a) c b) c c) c d) c

11. a) c b) c c) c d) c

12. a) c b) c c) c d) c

13. a) c b) c c) c d) c

14. a) c b) c c) c d) c

15. a) c b) c c) c d) c

(x4 + 1)2x2

178

80m

50m

x

x

C

A D B

F E.

Page 33: Test for Scientific Taste : 2017 - EGRA OCS

Class - III (TST-2017, English)

General Science1. b 16. d2. c 17. c3. c 18. a4. b 19. a5. c 20. a6. c 21. c7. d 22. d8. a 23. a9. b 24. a10. c 25. d11. b12. d13. c14. a15. d

General Science1. c2. a3. d4. d5. d6. d7. b8. b9. c10. b11. b12. b13. c14. a15. c

Mathematics1. * 11. b2. c 12. b3. b 13. b4. b 14. b5. d 15. c6. a7. b8. c9. b10. b

Class - VI (TST-2017, English)

Env. Science1. c2. b3. c4. b5. a

Class - IV (TST-2017, English)

Class - V (TST-2017, English)

Life Science1. d2. b3. b4. c5. d6. c7. d8. b9. c10. d11. a12. a13. c14. b15. d

Mathematics1. c 16. c2. a 17. c3. b 18. d4. c 19. b5. b 20. c6. b 21. c7. a 22. a8. a 23. d9. b 24. a10. a 25. a11. d12. c13. b14. d15. a

General Science1. a 16. c2. a 17. b3. a 18. b4. c 19. c5. c 20. b6. b 21. b7. b 22. b8. b 23. d9. d 24. b10. c 25. c11. a12. b13. d14. b15. b

Mathematics1. c 16. b2. c 17. d3. a 18. a4. b 19. a5. b 20. d6. a 21. c7. a 22. b8. b 23. a9. c 24. b10. c 25. d11. d12. b13. d14. b15. c

General Science1. b 16. a2. c 17. c3. c 18. d4. b 19. d5. d 20. c6. a 21. a7. b 22. b8. c 23. a9. a 24. a10. b 25. a11. c12. b13. c14. c15. a

Mathematics1. b 16. a2. c 17. b3. c 18. b4. b 19. d5. d 20. b6. b 21. d7. a 22. b8. a 23. c9. b 24. b10. b 25. d11. a12. d13. b14. b15. c

* l¡üv¡ì¹¹ "šÅà> ®å¡º "àìáë™ ëA¡àì>à &A¡[i¡ìt¡ ƒàK [ƒìº> ¬́¹ šàì¤

Page 34: Test for Scientific Taste : 2017 - EGRA OCS

Physical Science1. b2. d3. a4. c5. d6. b7. c8. b9. d10. c

Mathematics1. b2. c3. a4. d5. a6. c7. c8. *9. b10. a

Class - VII (TST-2017, English)

Life Science1. b2. a3. c4. c5. d6. a7. d8. b9. b10. d

Physical Science1. a2. a3. c4. b5. c6. b7. c8. b9. a10. a

Mathematics1. c2. b3. a4. a5. d6. b7. c8. b9. a10. c

Class - VIII (TST-2017, English)

Life Science1. b2. d3. b4. a5. a6. b7. c8. d9. c10. c

Physics1. b2. a3. c4. d5. c6. c7. c8. *9. c10. b

Mathematics1. c2. c3. b4. a5. d6. a7. c8. d9. b10. b

Class - IX (TST-2017, English)Life ScienceChemistry

1. d2. a3. c4. b5. b6. d7. b8. d9. a10. a

11. c12. a13. d14. b15. d

11. d12. b13. c14. c15. b

11. b12. d13. b14. a15. a

11. c12. b13. d14. c15. c

11. a12. d13. d14. b15. a

11. d12. b13. c14. **15. d

Physics1. b2. c3. b4. d5. c6. a7. d8. b9. a10. d

Mathematics1. b2. b3. b4. b5. c6. c7. *8. c9. c10. c

Class - X (TST-2017, English)Life Science1. a2. c3. c4. b5. b6. d7. c8. a9. a10. d

Chemistry1. a2. b3. b4. d5. a6. d7. c8. c9. c10. c

11. **12. d13. a14. a15. b

11. d12. c13. a14. c15. a

1. b2. a3. d4. b5. a6. c7. b8. a9. c10. d

Env. Science1. c2. b3. d4. d5. d

Env. Science1. a2. a3. c4. d5. b

Env. Science1. d2. b3. b4. c5. a

Env. Science1. b2. a3. c4. d5. c

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