RAJA RAMMOHAN ROY ACADEMY HOLIDAY HOMEWORK GEOGRAPHY (WORKSHEET-1) CLASS-IX …………. NAME-………………………………………………………… ROLL NO. ……………………. Q1-Name the following- i) The instrument used for measuring atmospheric pressure……………………………………… ii) Any two regions where the tropical cyclones develop……………………………………………. iii) The instrument used for measuring wind velocity………………………………………………….. iv) Name any two local winds……………………………………………………………………………………… v) Name the major pressure belts on the globe………………………………………………………… Q2- What are Jet Streams? ………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………………………… Q3-Give reasons for the following- i) The Mediterranean Regions receive rainfall only in winter. ……………………………………………………………………………………………………………………………. …………………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………………… ii) Monsoon winds change their direction after six months …………………………………………………………………………………………………………………………….. …………………………………………………………………………………………………………………………….. ……………………………………………………………………………………………………………………………… iii) The roaring forties and furious fifties are found in Southern Hemisphere only. ………………………………………………………………………………………………………………………………. ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………….. Q4-Define the following terms- i) Doldrums…………………………………………………………………………………………………………………. ………………………………………………………………………………………………………………………………… ii) Horse Latitudes………………………………………………………………………………………………………. ………………………………………………………………………………………………………………………………..
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RAJA RAMMOHAN ROY ACADEMY
HOLIDAY HOMEWORK
GEOGRAPHY (WORKSHEET-1)
CLASS-IX …………. NAME-………………………………………………………… ROLL NO. …………………….
Q1-Name the following-
i) The instrument used for measuring atmospheric pressure………………………………………
ii) Any two regions where the tropical cyclones develop…………………………………………….
iii) The instrument used for measuring wind velocity…………………………………………………..
iv) Name any two local winds………………………………………………………………………………………
v) Name the major pressure belts on the globe…………………………………………………………
ii. If a=7, b =8 what will be the value of X ? X = a++ * ++b – a; System. out.println(“Value of a = “ +a ); System.out.println(“Value of b =”+b); System.out.println(“Value of x =”+x);
iii. Write a statement to calculate average of variables A, B, C, D and E and store in float variable AV. ________________________________________________________________
Name:-_____________________________ Class :- IX Section:- __________
Q1. A cloth showroom has announced the following festival discount on the purchase of item, based on the total cost of items purchased : [5]
Total Cost Discount( in Percent) Less than Rs 2000 5% From RS. 20011 to Rs.5,000 25% From RS. 5,001 to Rs. 10,000 35% Above Rs. 10,000 50%
Write a Java program to input the total purchase cost and compute the amount to be paid by the customer after availing the discount and print total purchase cost, discount and amount to be paid by the customer after availing the discount.
Q2. Write a Java program to input day number and display the day number with corresponding day of the
week . Example : INPUT :- Enter day Number 1 Output:- 1 Sunday
INPUT :- Enter day Number 3 Output:- 3 Tuesday
Q3. Write a program to accept a choice (1 to 3 )from the user to compute and print the volume of a cube, a sphere and a cuboid using if statement.
If Choice is 1 then calculate and display Volume of cube (vc) = s * s * s If Choice is 2 then calculate and display Volume of sphere (vs) = 4/3 * π * r * r If Choice is 3 then calculate and display Volume of cuboid (vcd) = l * b * h
RAJA RAM MOHAN ROY ACADEMY
CLASS: 9 SUB: ECONOMICS APPLICATION WORKSHEET : 1
Q1. What do you mean by economic activities? ____________________________________________________________________________________________________________________________________________________________________ Q2. What is the importance of consumers in an economy? Give any two points. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q3. State two characteristics of developed economies. ____________________________________________________________________________________________________________________________________________________________________ Q4. Why is there a need for economising of resources? ____________________________________________________________________________________________________________________________________________________________________ Q5. ‘’ India is a developing economy.’’ Give two arguments. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q6. What activities are included in the primary sector? Name them. ____________________________________________________________________________________________________________________________________________________________________ Q7. What do you mean by ecosystem? ____________________________________________________________________________________________________________________________________________________________________ Q8.Name two public sector enterprises which provide trading activities in India. ____________________________________________________________________________________________________________________________________________________________________ Q9. Mention two differences between the private and the public sector. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q10. Give two advantages of road transport. ____________________________________________________________________________________________________________________________________________________________________
RAJA RAM MOHAN ROY ACADEMY
CLASS: 9 SUB: ECONOMICS APPLICATION WORKSHEET : 2
Q1. What is a capitalist economy? ____________________________________________________________________________________________________________________________________________________________________ Q2. What is deforestation? ____________________________________________________________________________________________________________________________________________________________________ Q3. State two characteristics of underdeveloped economies. ____________________________________________________________________________________________________________________________________________________________________ Q4. Name the main sources of irrigation in India? ____________________________________________________________________________________________________________________________________________________________________ Q5. What is the importance of agriculture in the Indian economy? Give any two points. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q6. Categorise canals, houses, schools, railways, ships, hospitals, banks, courts, aerodromes and satellites into categories of economic and social infrastructure. ____________________________________________________________________________________________________________________________________________________________________ Q7. Who are primary producers? ____________________________________________________________________________________________________________________________________________________________________ Q8. State two importance of rail transport. ____________________________________________________________________________________________________________________________________________________________________ Q9. Explain how industry supports agriculture? Give two points. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q10. Name two public sector banks of India. __________________________________________________________________________________________________
Q1. Describe briefly the problem of ‘what to produce’ ____________________________________________________________________________________________________________________________________________________________________ Q2. Differentiate between a consumer household and a producer household. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q3. Give Adam Smith’s definition of economics. ____________________________________________________________________________________________________________________________________________________________________ Q4. Explain the meaning of industrialisation. ____________________________________________________________________________________________________________________________________________________________________ Q5. Mention two causes responsible for low agricultural productivity in India. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q6. Name four industries more prone to pollution. ____________________________________________________________________________________________________________________________________________________________________ Q7.Mention any two problems of water transport. ____________________________________________________________________________________________________________________________________________________________________ Q8. Give any two reasons for the increasing importance of the service sector in India. ____________________________________________________________________________________________________________________________________________________________________ Q9. Mention a difference between organised banking and unorganised banking. ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Q10.’’India is a federal economy.’’ Comment on the statement. __________________________________________________________________________________________________