Aakash National Talent Hunt Exam 2018 - SelfStudys

Space for Rough Work

Sample Paper (VIII Studying) Aakash National Talent Hunt Exam 2018

1

Aakash National Talent Hunt Exam 2018(For VI I I Studying)

(The questions given in sample paper are indicative of the level andpattern of questions that will be asked in ANTHE-2018)

(l SEi y i z' u&i =k esa fn; s x; s i z' u ANTHE-2018 esa i wNs t kus okys i z' uksa ds Lr j vkSj i SVuZ dks vfHkO; Dr djr s gSa)

SECTION - A : SCIENCE1. The element which is mainly electroplated on car

parts, bath taps, bicycle's handlebars etc., to giveshiny appearance is(1) Zinc (2) Aluminium(3) Chromium (4) Copper

2. In the figure given below, an ideal pendulum oscillatesin vacuum between two extreme positions A and B.If it goes from position A to position B and thenreturns from position B to mean position C in 3 s,then it will complete 3.5 oscillations in

(1) 14 s

A

C

B

(2) 4 s

(3) 1.14 s

(4) 2 s3. Water is filled upto same height in two identical

closed containers A and B. Container A has vacuumover the water while container B has air over thewater. At the same depth of both the containersthere is an opening on which identical balloons Aand B are attached as shown in the figure givenbelow. Then

Vacuum

Balloon AContainer-A

Balloon B

Air

Container-B

(1) Balloon-A will bulge more than balloon-B(2) Balloon-B will bulge more than balloon-A(3) Both the balloons will bulge equally(4) None of the balloons will bulge

Hkkx - A % foKku1. dkj ds dy&i wt ks±] uy dh VksafV; ksa] l kbfdy ds gS.Myksa

bR; kfn dks pedkus ds fy, eq[ ; : i l s fdl rRo dkfo| qr ysi u fd; k t krk gS\(1) ft ad (2) ,yqfefu;e(3) Øksfe;e (4) dkWi j

2. uhps fn, x, fp=k esa] , d vkn' kZ i s.Mqye fuokZr~ esa nks pjefLFkfr ; ksa A rFkk B ds eè; nksyu djr k gSA ; fn ; g3 s esa fLFkfr A l s fLFkfr B rd xfr djr k gS rFkk rRi ' pkr~fLFkfr B l s ekè; fLFkfr C rd oki l ykSVrk gS] r c ; gfdrus l e; esa 3.5 nksyu i w.kZ djsxk\

(1) 14 s

A

C

B

(2) 4 s

(3) 1.14 s

(4) 2 s3. nks l e: i cUn i k=kksa A rFkk B esa t y l eku Å¡pkbZ rd Hkjk

gqvk gSA i k=k A esa t y ds Åi j fuokZr gS] t cfd i k=k B esat y ds Åi j ok; q mi fLFkr gSA nksuksa i k=kksa dh l eku xgjkbZi j] , d fNnz gS ft l i j uhps fn, x, fp=k esa n' kkZ, vuql kjl e: i xqCckjksa A rFkk B dks l a; ksft r fd; k x; k gSArc

fuokZr

xqCckjk Ai k=k-A

xqCckjk B

ok;q

i k=k-B

(1) xqCckjs-B dh rqyuk esa xqCckjk-A vfèkd i Qwysxk(2) xqCckjs-A dh rqyuk esa xqCckjk-B vfèkd i Qwysxk(3) nksuksa xqCckjs l eku : i l s i wQysaxsa(4) buesa l s dksbZ Hkh xqCckjk ugha i wQysxk


Aakash National Talent Hunt Exam 2018 Sample Paper (VIII Studying)

2

4. The force which is only attractive in nature is

(1) Gravitational force

(2) Electrostatic force

(3) Magnetic force

(4) Both electrostatic and magnetic force

5. Read statement-1 and statement-2 and choose thecorrect option.

Statement-1 : In some situations, friction facilitatesthe motion and in some situations, it opposes themotion.

Statement-2 : Friction force always opposes therelative motion between two surfaces in contact.

Choose the correct option.

(1) Only statement-1 is correct

(2) Only statement-2 is correct

(3) Both statement-1 and statement-2 are correct

(4) Neither statement-1 nor statement-2 is correct

6. Which of the following is made up of a large numberof ester units?

(1) Teflon (2) PVC

(3) Bakelite (4) Polyester

7. Consider the following :

Fibre A - Rayon

Fibre B - Natural fibre which is a polymer of glucose

Fibre C - First fully synthetic fibre

Identify A, B and C and choose the correct option.

(1) A B C(2) B C A(3) C B A(4) C A B

Strongestfibre

Least disastrous

fibre on catching fire

Fibre known as artificial

silk

4. fuEufyf[ kr esa l s dkSul k cy dsoy vkd"khZ i zoQfr dk gksrkgS\

(1) xq: Roh; cy

(2) fLFkjfo| qr cy

(3) pqEcdh; cy

(4) fLFkjfo| qr rFkk pqEcdh; cy nksuksa

5. dFku-1 rFkk dFku-2 dks i <+dj l gh fodYi dk p;u dhft ,A

dFku-1 : dqN fLFkfr ; ksa esa] ?k"kZ.k] xfr djus esa l gk; d gksrkgS rFkk dqN fLFkfr ; ksa esa] ; g xfr dk fojksèk djr k gSA

dFku-2 : ?k"kZ.k cy l nSo l Ei dZ esa fLFkr nks l rgksa ds eè;l ki sf{kd xfr dk fojksèk djr k gSA

l gh fodYi dk p; u dhft ; sA

(1) dsoy dFku-1 l gh gS

(2) dsoy dFku-2 l gh gS

(3) dFku-1 rFkk dFku-2 nksuksa l gh gSa

(4) u rks dFku-1 vkSj u gh dFku-2 l gh gS

6. fuEufyf[ kr esa l s dkSul k ,d vR; fèkd l a[ ; k esa ,LVjbdkbZ; ksa l s curk gS\

(1) VsÝykWu (2) PVC

(3) cSdsykbV (4) i kWfy,LVj

7. fuEufyf[ kr i j fopkj dhft ,

js' kk A - js; kWu

js' kk B - i zkoQfrd js' kk t ks Xywdkst dk ,d cgqyd gS

js' kk C - i zFke i w.kZ : i l s l a' ysf"kr js' kk

A, B rFkk C dks i gpkfu; s rFkk l gh fodYi dk p; u dhft ,A

(1) A B C(2) B C A(3) C B A(4) C A B



3

8. In which of the following liquids phosphorus isgenerally stored ?

(1) Alcohol

(2) Sugar solution

(3) Water

(4) Kerosene

9. Which of the following elements is non-ductile?

(1) Silver

(2) Gold

(3) Carbon

(4) Copper

10. Consider the following figure.

CuSO4

ZnCase-I

HCl

ZnCase-II

CuSO4

FeCase-III

NaOH

AlCase-IV

In which of the given cases a gas is released?

(1) I and III

(2) II and III

(3) I and II

(4) II and IV

11. A man took 375 ml of water in a beaker anddissolved 2-3 teaspoons of sugar in it and alsoadded half a spoon of powder 'A' to this solution. Hekept the solution in a warm place. After 4-5 hours heobserved the smell of alcohol coming from thatsolution.

Here, powder 'A' added is of

(1) Yeast (2) Lactobacillus

(3) Paramecium (4) Amoeba

8. i QkWLi Qksjl dks l kekU; r% fuEufyf[ kr esa l s fdl nzo esal axzfgr fd; k t krk gS\

(1) ,YdksgkWy

(2) ' kdZjk foy; u

(3) t y

(4) dsjksl hu

9. fuEufyf[ kr esa l s dkSul k rRo v&rU; gS\

(1) fl Yoj

(2) xksYM

(3) dkcZu

(4) dkWi j

10. fuEufyf[ kr fp=k i j fopkj dhft ,A

CuSO4

Zn

HCl

Zn-II

CuSO4

Fe-III

NaOH

Al-IV

mi jksDr esa l s dkSul h fLFkfr ; ksa esa ,d xSl eqDr gksrh gS\

(1) I rFkk III

(2) II rFkk III

(3) I rFkk II

(4) II rFkk IV

11. , d O; fDr us ,d chdj esa 375 ml t y fy; k vkSj bl esa2-3 pEep ' kdZjk foys; dh vkSj bl foy;u esa vkèkk pEeppw.kZ 'A' Hkh feyk; kA ml us foy; u dks ,d xeZ LFkku i jj[ k fn; kA ml us 4-5 ?k.Vksa ds ckn bl foy; u l s ,YdksgkWydh xUèk i zsf{kr dhA

foy; u esa feyk; k x; k pw.kZ 'A' gS

(1) ; hLV dk (2) ysDVkscsl hyl dk

(3) i sjkfef' k; e dk (4) vehck dk



4

12. In the given bar graph, yields of different crops insuccessive years are shown.

160

140

120

100

80

60

40

20

[Jun-Sept2014]

[Oct-Mar2014-15]

[Jun-Sept2015]

[Jun-Sept2016]

Cro

p yi

eld

(kg/

acre

)

Mai

ze Mai

ze

Mai

zeGra

m

Which of the following is the correct reason for theincrease in the yield of maize grown inJune-September 2015?(1) Gram grown in October-March, 2014-15 utilizes

all the nutrients present in the soil(2) Maize grown in June-September, 2014 leaves

most of the nutrients for the growth of maize innext year

(3) Gram grown in October-March, 2014-15replenishes the soil with nitrogen for better growthof maize

(4) Gram grown in October-March, 2014-15 takesthe nutrients lef t by maize grown inJune-September 2014 and transfers it to maizegrown in June-September 2015

13. Regarding wildlife sanctuaries, which of the followingstatements is/are incorrect?(I) They provide protection to wild animals.(II) Capturing of animals is permitted here.(III) They provide suitable living conditions to wild

animals.(IV) Here, animals live in artificial settings.(1) (II) and (IV) (2) (I) and (II)(3) (IV) only (4) (II) and (III)

12. fn; s ckj xzki Q esa Øfed o"kks± esa fofHkUu i Ql yksa dh mRi kndrkdks n'kkZ; k x; k gSA

160

140

120

100

80

60

40

20

[ -2014]t wu fl rEcj [ -

2014-15]vDVwcj ekpZ [

2015]t wu fl rEcj- [

2016]t wu fl rEcj-

iQly

( )

izfr

,dM+

fdyk

sxzke

eDd

k eDd

k

eDd

kPkuk

fuEu esa l s dkSul k t wu&fl racj 2015 esa mxk; s x; s eDdsdh mRi kndrk esa gksus okyh of¼ dk l gh dkj.k gS\(1) vDVwcj&ekpZ, 2014-15, esa mxk; k x; k puk enk esa

mi fLFkr l Hkh i ks"kd rRoksa dk mi ; ksx dj ysrk gS(2) t wu&fl rEcj 2014 esa mxk; k x; k eDdk vxys o"kZ esa

eDds dh of¼ ds fy; s vfèkdka' k i ks"kd rRoks dks NksM+nsrk gS

(3) vDVwcj&ekpZ 2014-15 esa mxk;k x; k puk eDds dh csgr jof¼ ds fy; s enk dh ukbVªkst u l s i qu%i wfrZ dj nsrk gS

(4) vDVwcj&ekpZ 2014-15 esa mxk; k x; k puk] t wu&fl rEcj2014 esa mxk; s x; s pus }kjk NksM+s x; s i ks"kd rRoksa dksysdj mUgsa t wu&fl rEcj 2015 esa mxk; s x; s eDds esaLFkkukar j.k dj nsrk gS

13. oU; t hou vH;kj.k ds l anHkZ esa dkSul s dFku xyr gSa\(I) ; s oU; t Urqvksa dks l qj{kk i znku djr s gSaA(II) ; gk¡ t Urqvksa dk f' kdkj djus dh vuqefr gSaA(III) ; s oU; t Urqvksa dks t hou dh mi ; qDr i fjfLFkfr ; k¡

i znku djr s gSaA(IV) ; gk¡ t Urq oQf=ke okrkoj.k esa jgrs gSaA(1) (II) rFkk (IV) (2) (I) rFkk (II)(3) dsoy (IV) (4) (II) rFkk (III)



5

14. A farmer needs to spray 2,4-D in his crop field. Thisindicates that

(1) He wants to make his crop resistant to drought

(2) There are undesirable plants in his crop field

(3) His crop requires more nitrogen

(4) His crop is suffering from bacterial and fungalinfections

15. Nucleolus is present in

(1) Cytoplasm of prokaryotic cells

(2) Nucleoid of prokaryotic cells

(3) Cytoplasm of eukaryotic cells

(4) Nucleus of eukaryotic cells

14. ,d oQ"kd dks vi us [ ksr esa 2,4-D fNM+dus dh vko' ;drki M+hA ; g n' kkZrk gS fd

(1) og vi uh i Ql y dks l w[ ks ds i zfr i zfr jksèkh cukukpgrkgS

(2) ml ds [ ksr esa vokaNuh; i kni gSa

(3) ml dh i Ql y dks vfèkd ukbVªkst u dh vko' ; drk gS

(4) ml dh i Ql y t hokf.od o dodh; l aØe.kksa l s xzLr gS

15. dsUnzhdk mi fLFkr gksrh gS

(1) i zksdSfj; ksfVd dksf' kdkvksa ds dksf' kdknzO; esa

(2) i zksdSfj; ksfVd dksf' kdkvksa ds dsUnzdkHk esa

(3) ; wdSfj; ksfVd dksf' kdkvksa ds dksf' kdknzO; esa

(4) ; wdSfj; ksfVd dksf' kdkvksa ds dsUnzd esa

SECTION - B : MATHEMATICS

16. The rational number lies between 37

and 23

is

(1) 25

(2) 47

(3) 37

(4) 23

17. The square root of sum of the digits in the square of121 is(1) 4 (2) 3(3) 6 (4) 9

18. What percent is 285 of the number 475?(1) 150% (2) 90%(3) 60% (4) 50%

19. A dice is thrown once. The probability of getting thesquare of the number appearing on the dice to be amultiple of 9, is

(1)13

(2)23

(3)12 (4)

16

Hkkx - B % xf.kr

16. 37

o 23

ds eè; fLFkr i fjes; l a[ ; k gS

(1) 25

(2) 47

(3) 37

(4) 23

17. 121 ds oxZ esa vadksa ds ; ksxi Qy dk oxZewy gS(1) 4 (2) 3(3) 6 (4) 9

18. 285 l a[ ; k 475 dk fdruk i zfr ' kr gS\(1) 150% (2) 90%(3) 60% (4) 50%

19. ,d i kl k ,d ckj i sQadk t krk gSA i kl s i j vkus okyh l a[ ; kdk oxZ 9 dk xq.kt gksus dh i zkf;drk gS

(1)13

(2)23

(3)12

(4)16



6

20. In the given figure, ABCD is a parallelogram,50ADE and 90 .ACE BED The value

of 2EAC ABC DAC isA B

EC

O

D(1) 20° (2) 10°(3) 30° (4) 40°

21. If 5.6( 3) 24

0.7x

, then the value of (2x + 1) is

(1) 0 (2) 1(3) 2 (4) 3

22. If x and y are the number of possibilities that A canassume such that the unit digit of A and A3 aresame and the unit digit of A2 and A3 are samerespectively, then the value of x – y is (where A isa single digit number)(1) 4 (2) 2(3) 3 (4) 5

23. In the given figure, AC and BD are the diagonals ofkite ABCD with AB = AD while AG and ME are thediagonals of rectangle AEGM. If AD = DG and BGis a line segment, then x – y equals

A

42°DB M

C

x O

E

Gy

(1) 21° (2) 48°

(3) 42° (4) 68°

20. fn; s x; s js[ kkfp=k esa] ABCD , d l ekUr j pr qHkqZt gS]50ADE o 90 ,ACE BED r c

2EAC ABC DAC dk eku gSA B

EC

O

D(1) 20° (2) 10°(3) 30° (4) 40°

21. ; fn 5.6( 3) 24

0.7x

, rc (2x + 1) dk eku gS

(1) 0 (2) 1(3) 2 (4) 3

22. ; fn x o y mu l aHkkoukvksa dh l a[ ; k,a gSa] fd A dks bl i zdkjfy; k x; k gS fd A o A3 ds bdkbZ vad l eku gS] rFkkA2 o A3 ds bdkbZ vad l eku gSa] r c x – y dk eku gS(t gk¡ A , d ,dy vad l a[ ; k gS)(1) 4 (2) 2(3) 3 (4) 5

23. fn; s x; s js[ kkfp=k esa] AC o BD, i rax ABCD ds fod.kZ gSa t gk¡AB = AD t cfd AG o ME, vk; r AEGM ds fod.kZ gSA ; fnAD = DG vkSj BG , d js[ kk[ k.M gS] r c x – y dk eku gS

A

42°DB M

C

x O

E

Gy

(1) 21° (2) 48°(3) 42° (4) 68°



7

24. fuEu ckjEckjr k caVu l kj.kh ,d i QSDVªh ds 600 Jfedksa dsl kIr kfgd osru dks n' kkZrh gSA

500 - 525 48

525 - 550 52

550 - 575 55

575 - 600 96

600 - 625 88

625 - 650 85

650 - 675 46

675 - 700 98

700 - 725 32

l kIr kfgd osru ds dkSul s oxZ&var jky esa Jfedksa dh l a[ ; kvfèkdre gS\

(1) 575 - 600

(2) 625 - 650

(3) 650 - 675

(4) 675 - 700

25. ; fn a, b, c o d pkj fo"ke i w.kZ ?ku l a[ ; k, sa gSa] r c fuEu esa l s

dkSul k l nSo 23 3 3 3a b c d dk ,d xq.ku[ kaM gS\

(1) 6

(2) 8

(3) 3

(4) 9

24. The following frequency distribution table shows theweekly wages of 600 workers of a factory.

Class - Interval(Weekly wages in )`

Frequency(Number of Workers)

500 - 525 48

525 - 550 52

550 - 575 55

575 - 600 96

600 - 625 88

625 - 650 85

650 - 675 46

675 - 700 98

700 - 725 32

Which class interval of weekly wages has themaximum number of workers?

(1) 575 - 600

(2) 625 - 650

(3) 650 - 675

(4) 675 - 700

25. If a, b, c and d are four odd perfect cube numbers,then which of the following is always a factor of

23 3 3 3a b c d ?

(1) 6

(2) 8

(3) 3

(4) 9



8

SECTION - C : MENTAL ABILITY

26. One morning, Sachin starts moving from point A andreaches at point B. From point B he takes a rightturn and walks towards point C. At point C he stopsand observes that his shadow is lying behind him.The position of point A with respect to point B is

(1) North (2) South-west

(3) North-east (4) South

27. 'Jharkhand' is related to 'Ranchi' in the same way as'Gujarat' is related to

(1) Ahmedabad (2) Gandhinagar

(3) Vadodara (4) Surat

28. The next figure in the following pattern is

?

(1)

(2)

(3)

(4)

Hkkx - C % ekufl d ;ksX;rk26. , d l qcg] l fpu fcanq A l s pyuk i zkjEHk djr k gS vkSj fcanq

B i j i gq¡prk gSA fcanq B l s] og nk; ha vksj eqM+rk gS rFkkfcanq C dh vksj pyrk gSA og fcanq C i j Bgjkrk gS rFkkns[ krk gS fd ml dh i jNk; h ml ds i hNs dh vksj gSA fcanqA dh fcanq B ds l ki s{k fLFkfr gS(1) mÙkj (2) nf{k.k&i f' pe(3) mÙkj&i woZ (4) nf{k.k

27. '>kj[ k.M', 'jkaph' l s l acafèkr gS] bl h i zdkj 'xqt jkr ' fdl l sl acafèkr gS\

(1) vgenkckn (2) xkaèkhuxj

(3) oMksnjk (4) l wjr

28. fuEu i zk: i esa vxyk fp=k dkSul k gS\

?

(1)

(2)

(3)

(4)



9

29. The next term in the following series is

1, 2, 5, 16, 65, 326, ?

(1) 1956

(2) 1957

(3) 1955

(4) 1987

30. Rachit saw a word 'GROCERY' written on asignboard in rear-view mirror of his car. The imagethat Rachit saw in the mirror was

(1)

(2)

(3)

(4)

29. fuEu Js.kh 1, 2, 5, 16, 65, 326, esa vxyk i n dkSul kgS\

(1) 1956

(2) 1957

(3) 1955

(4) 1987

30. jafpr vi uh dkj ds i ' p&n' ; ni Z.k esa ,d l wpuk&cksMZi j fy[ ks ' kCn 'GROCERY' dks ns[ krk gSA jafpr }kjk ni Z.kesa dkSul k i zfr fcEc ns[ kk x; k\

(1)

(2)

(3)

(4)


Aakash National Talent Hunt Exam 2018 Sample Paper (IX Studying)

10

SECTION - A : SCIENCE

1. Two stones, having masses in the ratio of 3 : 2, aredropped from the heights in the ratio of 4 : 9. Theratio of magnitudes of their linear momenta justbefore reaching the ground is (neglect air resistance)

(1) 4 : 9 (2) 2 : 3

(3) 3 : 2 (4) 1 : 1

2. Two point masses M and 3M are placed at adistance L apart. Another point mass m is placed inbetween on the line joining them so that the netgravitational force acting on it due to masses M and3M is zero. The magnitude of gravitational forceacting due to mass M on mass m will be

(1) 22

1 3GMm

L

(2) 2

31 3GMm

L

(3) 22

1– 3GMm

L(4)

2

1– 3GMm

L

3. Two persons just manage to push a block from leftto right direction along a horizontal level road withuniform velocity. When the same block is pushedby three persons in same direction a constantacceleration of 0.2 ms–2 is produced in the block. Ifthe five persons push the block in same directiontogether, then the magnitude of acceleration of theblock will be [Assume that each person applies theforce equal in magnitude]

(1) 0.4 ms–2 (2) 0.6 ms–2

(3) 0.8 ms–2 (4) 1 ms–2

Aakash National Talent Hunt Exam 2018(For IX Studying)



Hkkx - A % foKku1. nks i RFkjksa ds nzO; eku 3 : 2 ds vuqi kr esa gSa] bUgsa mu

Å¡pkbZ; ksa l s fxjk; k t krk gS] t ks 4 : 9 ds vuqi kr esa gSaAèkjkry i j i gq¡pus ds Bhd i gys buds js[ kh; l aosx dsi fjek.kksa dk vuqi kr gS (ok; q i zfr jksèk dks ux.; ekurs gSa)(1) 4 : 9 (2) 2 : 3(3) 3 : 2 (4) 1 : 1

2. nks fcUnq nzO; ekuksa M rFkk 3M dks ,d&nwl js l s L nwjh i jj[ kk t krk gSA vU; fcUnq nzO; eku m dks bUgsa t ksM+us okyhjs[ kk ds eè; bl i zdkj j[ kk t krk gS] fd nzO;ekuksa M rFkk3M ds dkj.k bl i j fØ; k' khy usV xq#Roh; cy dk eku' kwU; gSA nzO; eku m i j nzO; eku M ds dkj.k fØ; k' khyxq#Roh; cy dk i fjek.k gksxk

(1) 22

1 3GMm

L

(2) 2

31 3GMm

L

(3) 22

1– 3GMm

L(4)

2

1– 3GMm

L3. nks O; fDr {kSfr t l ery l M+d ds vuqfn' k ,d CykWd dks

ck; ha fn' kk l s nk; ha fn' kk esa ,dl eku osx l s Bhd èkDdkyxkrs gSaA t c bl h CYkkWd dks l eku fn' kk esa rhu O; fDr ; ksa}kjk èkDdk fn; k t krk gS] r c CykWd esa 0.2 ms–2 dk fu; rRoj.k mRi Uu gksrk gSA ; fn CykWd dks i k¡p O; fDr ; ksa }kjk,d l kFk l eku fn' kk esa èkDdk fn; k t krk gS] r c CykWdds Roj.k dk i fjek.k gksxk [ekukfd i zR; sd O; fDr i fjek.kesa cjkcj cy vkjksfi r djr k gS](1) 0.4 ms–2 (2) 0.6 ms–2

(3) 0.8 ms–2 (4) 1 ms–2


Sample Paper (IX Studying) Aakash National Talent Hunt Exam 2018

11

4. If the displacement of a particle is equal to zero,then its distance

(1) Must be equal to zero

(2) Can't be equal to zero

(3) Can be negative

(4) May or may not be equal to zero

5. Velocity-time graph of a block of mass 100 g slidingon a horizontal concrete floor under the action of aconstant force of 5 N is shown below. Themagnitude of frictional force acting on the block dueto the floor is

80

60

40

20

2 4 6 8O Time (s)

Velo

city

(m/s

)

(1) 4 N (2) 5 N

(3) 3 N (4) Zero

6. The boiling point of a liquid X is 20°C more than thatof water. Boiling point of X is

(1) 353 K (2) 373 K

(3) 393 K (4) 120 K

7. The physical state of matter that consists of superenergetic and super excited particles in the form ofionised gases is

(1) Solid (2) Liquid

(3) Plasma (4) Gas

4. ; fn ,d d.k dk foLFkki u ' kwU; ds cjkcj gS] r c bl dhnwjh

(1) ' kwU; ds cjkcj gksxh

(2) ' kwU; ds cjkcj ugha gks l drh gS

(3) ½.kkRed gks l drh gS

(4) ' kwU; ds cjkcj gks l drh gS ; k bl ds cjkcj ugha gksl drh gS

5. , d {kSfr t daØhV i Q' kZ i j 5 N ds fu; r cy dh fØ; kds i zHkko esa fi Ql y jgs 100 g nzO; eku ds ,d CykWd dkosx&l e; vkjs[ k uhps n' kkZ;k x; k gSA i Q'kZ ds dkj.k CykWdi j fØ; k' khy ?k"kZ.k cy dk i fjek.k gS

80

60

40

20

2 4 6 8O

(m/s

)

(1) 4 N (2) 5 N

(3) 3 N (4) ' kwU;

6. , d nzo X dk DoFkukad t y ds DoFkukad l s 20°C vfèkdgSA X dk DoFkukad gS

(1) 353 K (2) 373 K

(3) 393 K (4) 120 K

7. i nkFkZ dh og HkkSfrd voLFkk ft l esa vk; uhÑr xSl ksa ds : i esavfr Åt ZLoh rFkk vfr mÙksft r d.k gksrs gSa] dgykrh gS

(1) Bksl (2) nzo

(3) IykTek (4) xSl



12

8. Consider the following diagram.10 mL 10 mL 10 mL

A B C DIn beaker A, a solution is made by dissolving 2-3crystals of potassium permanganate in 100 mL ofwater. 10 mL of this solution is added in anotherbeaker 'B' and the volume is made 100 mL by addingwater. Same process is repeated again by taking10 mL of solution f rom beaker B to C andsubsequently from beaker C to D. The solution withthe least concentration is

(1) A (2) B

(3) C (4) D

9. Consider the following box

Fog, Mist, Sponge, Clouds, Pumice

Total number of aerosols is

(1) Two

(2) Three

(3) Four

(4) Five

10. Pehal and Ishaan were making 100 g sugar solutionswith concentration by mass 20% and 50%respectively. Pehal added 20 g of sugar in hersolution whereas Ishaan evaporated 20 g of waterfrom his solution. Now, the two solutions were mixedto form a final solution. The concentration by massof final solution is

(1) 28% (2) 45%

(3) 40% (4) 60%

8. uhps fn; s x; s fp=k i j fopkj dhft ,A

10 mL 10 mL 10 mL

A B C Dchdj A esa 100 mL t y esa i ksVSf' k; e i jeSaxusV ds 2-3 fØLVy?kksydj , d foy; u cuk; k x; k gSA bl ds 10 mL foy; u dksvU; chdj 'B' esa fy; k t krk gS rFkk t y feykdj vk; ru100 mL cuk;k t krk gSA bl h i zdkj chdj B l s 10 mL foy; uchdj C esa rFkk bl ds ckn chdj C l s 10 mL foy; u D esaysdj o ; gh i zfØ; k nksgjkdj vk; ru 100 mL cuk; k t krkgSA U; wure l kanzrk okyk foy; u gS

(1) A (2) B

(3) C (4) D

9. uhps fn; s x; s ckWDl i j fopkj dhft ,

, jksl kWy dh dqy l a[ ; k gS

(1) nks

(2) rhu

(3) pkj

(4) i k¡p

10. i gy rFkk bZ'kku 100 g ' kdZjk foy;u cukrs gSa ft udh l kanzrknzO;eku dh nf"V l s Øe'k% 20% rFkk 50% gSA i gy us vi usfoy;u esa 20 g ' kdZjk feykbZ t cfd bZ' kku us vi us foy;ul s 20 g t y dks okf"i r dj fn; kA vc] nksuksa foy; uksa dksfeykdj , d vfUre foy; u cuk; k x; kA vfUre foy; udh nzO;eku dh nf"V l s l kanzrk gS

(1) 28% (2) 45%

(3) 40% (4) 60%



13

11. Select the incorrect statement regarding thatorganelle of animal cell which has its own DNA andribosomes.(1) The energy required for various chemical activities

needed for life is released by it in the form ofATP molecules

(2) Its outer membrane is deeply folded while theinner membrane is very porous

(3) Its deeply folded membrane creates a largesurface area for ATP-generating chemicalreactions

(4) It is able to make some of its own proteins12. Hard matrix of a particular type of connective tissue

is composed of calcium and phosphoruscompounds. The cells embedded in this matrix are(1) Fibroblasts (2) Osteocytes(3) Chondrocytes (4) Mast cells

13. Four sugar solutions A, B, C and D of different sugarconcentrations were taken to perform an experimentat constant temperature to show the phenomenon ofosmosis. After few hours, the changes in the level ofsolutions observed are depicted by the givendiagrams.

SemipermeablemembraneB

D

Level of solution Ddropped down

B C

No change in thelevel of solutions

Semipermeablemembrane

SemipermeablemembraneC

D

Level of solution Ddropped down

A D

Level of solution Draised up

Semipermeablemembrane

11. t Urq dksf' kdk ds ml dksf' kdkax ds l anHkZ esa xyr dFku dkp; u dhft , ft l esa bl ds Lo; a dk DNA rFkk jkbcksl kse gSA(1) t hou ds fy, vko' ; d fofHkUu jkl k; fud fØ; kvksa esa

vko' ; d Åt kZ bl ds }kjk ATP v.kqvksa ds : i esa eqDrdh t krh gS

(2) bl dh cká f>Yyh vR; f/ d ofyr t cfd vkUr fjdf>Yyh cgqr fNfær gksrh gS

(3) bl dh vR; f/ d ofyr f>Yyh ATP-mRi Uudkjh jkl k; fudvfHkfØ; kvksa ds fy, vf/ d i "Bh; {ks=ki Qy mRi Uudjrh gS

(4) ; g dqN vi us Lo; a dh i zksVhu cukus esa l eFkZ gksrh gS12. , d fo' ks"k i zdkj ds l a; kst h År d dk dBksj eSfVªDl

dSfY' k; e rFkk i QkWLi Qksjl ds ; kSfxdksa dk cuk gksrk gSA bleSfVªDl esa èk¡l h dksf' kdk,sa gSa(1) i QkbczksCykLV (2) vkWfLV;ksl kbV~l(3) dksUMªksl kbV~l (4) ekLV dksf' kdk,sa

13. i jkl j.k dh i fj?kVuk dks n' kkZus gsrq ' kdZjk dh fHkUu l kanzrkokys pkj ' kdZjk foy;u A, B, C rFkk D dks ysdj fu; r r ki ekui j , d i z; ksx fd; k x; kA dqN ?k.Vksa ckn foy; u ds Lr j esans[ ks x; s i fjorZu fn; s vkjs[ kksa }kjk i znf' kZr fd; s x; s gSaA

BD

B C

CD A D



14

According to the observation, correct order of sugarconcentration of those solutions is

(1) A > C = B > D (2) A > D > B = C

(3) D > B = C > A (4) C = B > D > A

14. The cells of which tissue differentiate to form differenttypes of permanent tissue?

(1) Sclerenchyma tissue (2) Collenchyma tissue

(3) Parenchyma tissue (4) Meristematic tissue

15. Amongst them, who classify all living organisms intofive kingdoms?

(1) Ernst Haeckel (2) Robert Whittaker

(3) Carl Woese (4) Charles Darwin

voyksdu ds vuql kj bu foy; uksa dh ' kdZjk l kanzrk dk l ghØe gS

(1) A > C = B > D (2) A > D > B = C(3) D > B = C > A (4) C = B > D > A

14. fdl Ård dh dksf' kdk,sa foHksfnr gksdj fHkUu i zdkj dsLFkk;h Ård cukrh gSa\

(1) n<+ksÙkd Ård (2) LFkwydks.kksÙkd Ård

(3) enwÙkd Ård (4) foHkT; ksRdh; Ård

15. fuEu esa l s fdl us l Hkh l t hoksa dks i k¡p t xr esa oxhZÑrfd;k\

(1) vuZLV gsdy (2) jkWcVZ fOgV~Vsdj

(3) dkyZ owt (4) pkYl Z MkfoZu

SECTION - B : MATHEMATICS16. If ab = bc = ab, then b + c always equals

(1)1

bc (2)12

bc

(3) 1 (4) bc17. Which of the following is a factor of 2x4 + 1 + 3x2?

(1) 1 + 2x2 (2) 4 + x2

(3) 2x2 – 1 (4) 3 + x2

18. The graph of the equation 5x – 3y = 10 cuts thex-axis at the point

(1)100,3

(2) (–2, 0)

(3) (2, 0) (4) (0, 0)19. If p and q are two distinct irrational numbers, then which

of the following is always an irrational number?

(1)pq (2) pq

(3) (p + q)2 (4)2p q qp

pq

Hkkx - B % xf.kr16. ; fn ab = bc = ab, r c b + c l nSo fdl ds cjkcj gS\

(1)1

bc (2)12

bc

(3) 1 (4) bc

17. fuEu esa l s dkSul k 2x4 + 1 + 3x2 dk ,d xq.ku[ k.M gS\(1) 1 + 2x2 (2) 4 + x2

(3) 2x2 – 1 (4) 3 + x2

18. l ehdj.k 5x – 3y = 10 dk xzki Q x-v{k dks fdl fcanq i jdkVsxk\

(1)100,3

(2) (–2, 0)

(3) (2, 0) (4) (0, 0)

19. ; fn p o q nks fHkUu vi fjes; l a[ ; k, sa gSa] r c fuEu esa l s dkSul hl nSo ,d vi fjes; l a[ ; k gS\

(1)pq (2) pq

(3) (p + q)2 (4)2p q qp

pq



15

20. In the given figure, if r || s, p || q and u || t, then cequals

pq

c E b

aH G s

r

N

uM

t

J

I F

(1) a – b (2) 2a + b

(3) a + b (4) b – a

21. If 38 64 24 ,a b c abc where a, b, c 0, thenwhich of the following can be true?

(1) 3 3 32 4 0a b c

(2) 3 3 32 4a b c

(3) a + b + c = 0

(4) a = b = c

22. In the given figure, if AB intersects CD at O,CB || AD || EF || GH, BH = AE and OH = OE, thenwhich of the following is not always correct?

A

B

D

CG H

O

E F

(1) BC = AD (2) OC = OD

(3) GH = EF (4) OB = OD

20. fn; s x; s js[ kkfp=k esa] ; fn r || s, p || q vkSj u || t, r c cdk eku gS

pq

c E b

aH G s

r

N

uM

t

J

I F

(1) a – b (2) 2a + b

(3) a + b (4) b – a

21. ; fn 38 64 24 ,a b c abc t gk¡ a, b, c 0, r cfuEu esa l s dkSul k l R; gS\

(1) 3 3 32 4 0a b c

(2) 3 3 32 4a b c

(3) a + b + c = 0

(4) a = b = c

22. fn; s x; s js[ kkfp=k esa] ; fn AB, CD dks fcanq O i j i zfrPNsnd j r h gS] CB || AD || EF || GH, BH = AE vkSjOH = OE, r c fuEu esa l s dkSul k l nSo l R; ugha gS\

A

B

D

CG H

O

E F

(1) BC = AD (2) OC = OD

(3) GH = EF (4) OB = OD



16

23. A tile is in the shape of a rhombus whose diagonalsare (x + 5) units and (x – 8) units. The number ofsuch tiles required to tile on the floor of area(x2 + x – 20) sq. units is

(1)2( 6)( 2)

xx (2)

42

xx

(3)2( 4)( 8)

xx (4)

82

xx

24. In the given figure, .ABC EDA If X and Y arepoints lying on AD and EG respectively such that

1AX EYXC YG

. The value of DXFY is always

D

X

B F

EY

G C

A

(1) Greater than 1 (2) Equal to 1

(3) Less than 1 (4) Equal to 32

25. In the given ABC, E is a point on AD .If AEB, ADB and ACD are equal to 180° – k1,180° – k2 and 180° – k3 respectively, thenk1 : k2 : k3 equals

A

B D C

E

(1) 1 : 2 : 3 (2) 2 : 3 : 4(3) 3 : 4 : 5 (4) 1 : 3 : 5

23. , d VkbZy] l eprqHkqZt kdkj gS ft l ds fod.kZ (x + 5) bdkbZ o(x – 8) bdkbZ gSA rc (x2 + x – 20) oxZ bdkbZ {ks=ki Qy okysi Q' kZ ds fy, , sl h Vkby dh vHkh"V l a[ ; k gS

(1)2( 6)( 2)

xx (2)

42

xx

(3)2( 4)( 8)

xx (4)

82

xx

24. fn; s x; s vkjs[ k esa] ABC EDA , ; fn fcanq X o YØe' k% AD o EG i j bl i zd kj fLFkr gS fd

1AX EYXC YG

. r c DXFY

dk eku l nSo gS

D

X

B F

EY

G C

A

(1) 1 l s vfèkd (2) 1 ds cjkcj

(3) 1 l s de (4)32

ds cjkcj

25. fn; s x; s ABC esa] E, AD i j , d fcanq gSA ; fn AEB,ADB o ACD ds eku Øe' k% 180° – k1, 180° – k2 o180° – k3 gS_ rc k1 : k2 : k3 dk eku gS

A

B D C

E

(1) 1 : 2 : 3 (2) 2 : 3 : 4(3) 3 : 4 : 5 (4) 1 : 3 : 5



17


26. An insect moves in a field as shown in the followingdiagram. If the insect starts moving towards eastinitially, then finally it is moving towards

Initial point

Finally moving

(1) South-West (2) South-East

(3) North-West (4) North-East

27. Which figure will replace '?' in the following figurematrix?

?(1) (2)

(3) (4)

Hkkx - C % ekufl d ;ksX;rk26. , d dhM+k] ,d {ks=k esa fuEu n' kkZ; s vkjs[ k ds vuql kj xfr

djrk gSA ; fn dhM+k i zkjEHk esa i woZ dh vksj xfr djuk i zkjEHkdjr k gS] r c var esa og fdl fn' kk esa xfr djsxk\

(1) nf{k.k-i f' pe (2) nf{k.k-i woZ

(3) mÙkj-i f' pe (4) mÙkj-i woZ

27. fuEu vkjs[ k eSfVªDl esa '?' ds LFkku i j dkSul k vkjs[ kvk; sxk\

?(1) (2)

(3) (4)



18

28. The number which replaces '?' in the following patternis

5

M P

K G

? 231

2496

(1) 18 (2) 28

(3) 144 (4) 164

29. A person threw a standard dice 3 times. He obtainedtwo distinct odd prime numbers in two throws and aneven number which is not a factor of 18 in the thirdthrow. The sum of all the numbers on the oppositefaces of numbers obtained in the three throws is

(1) 9 (2) 12

(3) 10 (4) 15

30. Mr. Smith has a bag A. Bag A has n numbers ofbag B. Each bag B has n numbers of bag C. Eachbag C has n numbers of one rupee coins in it. If onebag B is removed from bag A, then the total numberof coins left in bag A is

(1) n(n – 1)(n + 1) (2) n(n – 1)

(3) n2(n + 1) (4) n2(n – 1)

28. fuEu i zk: i esa] '?' ds LFkku i j dkSul h l a[ ; k vk; sxh\

5

M P

K G

? 231

2496

(1) 18 (2) 28

(3) 144 (4) 164

29. , d O; fDr ,d vkn' kZ i kl s dks 3 ckj mNkyrk gSA og nksmNkyksa esa] nks fHkUu fo"ke vHkkT; l a[ ; k, sa i zkIr djr k gSrFkk rhl js mNky esa ,d l e l a[ ; k i zkIr djr k gS t ks 18dk xq.kd ugha gSA rhuksa mNky esa i zkIr l a[ ; kvksa ds l Eeq[ ki Qydksa i j fLFkr l Hkh l a[ ; kvksa dk ; ksxi Qy gS

(1) 9 (2) 12

(3) 10 (4) 15

30. fe- fLeFk ds i kl cSx A gSA cSx A esa n l a[ ; k esa cSx B gSAi zR; sd cSx B esa n l a[ ; k esa cSx C gSA i zR; sd cSx C esa ,d#i ; s ds n fl Dds gSaA ; fn cSx A esa l s , d cSx B fudkykt k; s] rc cSx A esa ' ks"k fl Ddksa dh dqy l a[ ; k gS

(1) n(n – 1)(n + 1) (2) n(n – 1)

(3) n2(n + 1) (4) n2(n – 1)


Sample Paper (X Studying) Aakash National Talent Hunt Exam 2018

19

SECTION - A : SCIENCE

1. The power of engine of a car of mass 1200 kg is25 kW. The minimum time required to reach a velocityof 90 km/h by the car after starting from rest is

(1) 15 s

(2) 25 s

(3) 60 s

(4) 12 s

2. The effective resistance in between the points Aand B in the circuit given below is

A B

10 15

14

9

8 6

20 48

5

(1) 23

(2) 32

(3) 12

(4) 45

3. In the arrangement given below, there are tworectangular glass slabs placed side by side asshown. A ray of light is incident from air onto thesurface of glass slab-1 having refractive index 1 atan angle of incidence i. Thereafter, it moves throughglass slab-2 of refractive index 2 and after emergingfrom the glass slab-2, it reflects from a smooth

Hkkx - A % foKku1. nzO;eku 1200 kg dh ,d dkj ds bat u dh ' kfDr 25 kW gSA

fojkekoLFkk l s xfr i zkjEHk djus ds ckn dkj }kjk 90 km/h dkosx i zkIr djus esa vko' ; d U; wure l e; gS

(1) 15 s

(2) 25 s

(3) 60 s

(4) 12 s

2. uhps fn, x, i fj i Fk esa fcUnq A rFkkB ds eè; i zHkkohi zfr jks/ gS

A B

10 15

14

9

8 6

20 48

5

(1) 23

(2) 32

(3) 12

(4) 45

3. uhps nh x; h O; oLFkk esa] nks vk; rkdkj dk¡p dh i fV~Vdkvksadks n' kkZ, vuql kj , d&nwl js ds fudV j[ kk t krk gSA i zdk' kdh ,d fdj.k ok; q l s vki ru dks.k i i j vi orZukad 1

okyh dk¡p i fV~Vdk-1 dh l rg i j vki fr r gksrh gSA bl dsckn] ; g vi orZukad 2 dh dk¡p i fV~Vdk-2 esa l s xqt jrhgS rFkk dk¡p i fV~Vdk-2 l s fuxZr gksus ds ckn] ; g fpdus

Aakash National Talent Hunt Exam 2018(For X Studying)




Aakash National Talent Hunt Exam 2018 Sample Paper (X Studying)

20

horizontal plane mirror. The angle which reflectedray makes with the mirror is

Plane Mirror

i Air1

2

Glass Slab-1

Glass Slab-2

Air

(1)2

1

(90 – )i

(2)

2

1

i

(3) i (4) 90° – i

4. Choose the incorrect statement among the following.

(1) When a body is immersed fully or partially intoa fluid, it experiences an upward force that isequal to weight of the fluid displaced by it

(2) A stone is tied with a light spring balance usinga light string. As this stone is slowly loweredinto the water, the reading of the spring balancedecreases till it touches the bottom of thecontainer as shown in the figure given below

Spring balance

Water

Stone

(3) Lactometer is used to measure the purity of asample of milk

(4) The density of the object can be measured inkgcm–3

{kSfr t l ery ni Z.k l s i jkofrZr gks t krh gSA rc i jkofrZrfdj.k ni Z.k ds l kFk fdruk dks.k fufeZr djrh gSS\

lery niZ.k

i ok;q1

2

dk¡p ifV~Vdk-1

dk¡p ifV~Vdk-2

ok;q

(1)2

1

(90 – )i

(2)

2

1

i

(3) i (4) 90° – i

4. fuEu esa l s xyr dFku dk p; u dhft ,A

(1) t c , d oLrq fdl h r jy esa i w.kZr% ; k vkaf' kd : i l s MwchgqbZ gksrh gS] r c ; g ,d ÅèokZ/ j cy dk vuqHko djrhgS t ks bl ds }kjk foLFkkfi r r jy ds Hkkj ds cjkcj gksrk gS

(2) , d i RFkj gYdh jLl h }kjk ,d gYdh fLi zax rqyk l scka/ k t krk gSA t c ; g i RFkj / hjs&/ hjs t y esa uhpsdh vksj t kr k gS] r c fLi zax rqyk dk i kB~; kad rc rd?kVrk gS] t c rd fd ; g uhps fn; s x; s fp=k esa n' kkZ; svuql kj i k=k ds i Sans dks Li ' kZ ugha djr k gS

fLizax rqyk

ty

iRFkj

(3) nqX/ eki h dk mi ; ksx nw/ ds uewus dh ' kq¼rk t k¡pusesa fd; k t krk gSA

(4) oLrq ds ?kuRo dk eki u kgcm–3 esa fd; k t k l drk gS



21

5. A concave lens is required to correct

(1) Myopia (2) Presbyopia

(3) Hypermetropia (4) Cataract

6. Four moles of a compound 'X' weigh 176 g.Compound 'X' is

(1) CO (2) CH4

(3) CO2 (4) NaCl

7. On the basis of given information, identify 'X'.

AtomicNo.

MassNo.

No. ofElectrons

No. ofProtons

No. ofNeutrons

Symbol

1 1 1 A B X

(1) H (2) Ne

(3) H+ (4) He2+

8. Addition of water to calcium oxide, is an example ofboth

(1) Combination and endothermic reaction

(2) Combination and exothermic reaction

(3) Decomposition and endothermic reaction

(4) Decomposition and exothermic reaction

9. Rajat and Ashima have got two different solutions Aand B respectively. The concentration of hydroniumion is more in case of solution A. Solution B turnspink in the presence of phenolphthalein while A turnsthe colour of pH paper orange. The pH of solutionsA and B can respectively be

(1) 7, 13 (2) 13, 14

(3) 2, 14 (4) 14, 13

10. 'X' and 'Y' are two metallic elements. 'Y' is morereactive than 'X'. The reaction of 'Y' with iron oxide ishighly exothermic and is used to join railway tracks.Y does not react with hot or cold water but reactswith steam to form its oxide. 'X' reacts with sodiumhydroxide to produce a gas 'Z' which burns with pop

5. us=k ds fdl nks"k dks nwj djus ds fy, vory ysUl dhvo' ; drk gksrh gS\

(1) fudVnf"V nks"k (2) t jknwjnf"V

(3) nwjnf"V nks"k (4) eksfr ; kfcan

6. , d ; kSfxd 'X' ds pkj eksy dk Hkkj 176 g gSA ; kSfxd'X' gS(1) CO (2) CH4

(3) CO2 (4) NaCl

7. uhps nh x;h l wpuk ds vk/ kj i j] 'X' dh i gpku dhft ,A

ijek.kq Øekad

nzO;ekula[;k

bysDVªkWuksa dh la[;k

izksVkWuksadh la[;k

U;wVªkWuksaa dh la[;k

izrhd

1 1 1 A B X

(1) H (2) Ne(3) H+ (4) He2+

8. dSfYl ;e vkWDl kbM esa t y feykuk ,d mnkgj.k gS

(1) l a; kst u rFkk Å"ek' kks"kh vfHkfØ; k dk

(2) l a; kst u rFkk Å"ek{ksi h vfHkfØ; k dk

(3) vi ?kVu rFkk Å"ek' kks"kh vfHkfØ; k dk

(4) vi ?kVu rFkk Å"ek{ksi h vfHkfØ; k dk

9. jt r rFkk vkf' kek ds i kl nks fHkUu foy; u Øe'k% A rFkkB gSaA foy; u A esa gkbMªksfu; e vk; u dh l kUnzrk vf/ dgSA i QhukWYÝFksyhu dh mi fLFkfr esa foy;u B xqykch gks t krkgS t cfd foy; u A, pH i =k ds jax dks ukjaxh dj nsrkgSA A rFkk B foy; uksa dh pH Øe'k% gks l drh gSa(1) 7, 13 (2) 13, 14(3) 2, 14 (4) 14, 13

10. 'X' rFkk 'Y' nks / kfRod rRo gSaA 'X' dh vi s{kk 'Y' vf/ dfØ; k' khy gSA 'Y' o vk; ju vkWDl kbM ds eè; vfHkfØ; kvR;Ur Å"ek{ksi h gS rFkk bl dk mi ; ksx jsy dh i Vfj; ksa dkst ksM+us esa fd; k t krk gSA Y xeZ ; k B.Ms t y ds l kFk fØ;kugha djr k gS i jUr q Hkki ds l kFk fØ; k djds vi uk



22

sound. 'X' is also a constituent of brass. Which ofthe following statements are not correct for 'X', 'Y' and'Z'?

(i) 'Y' is aluminium and 'X' is copper.

(ii) Oxides of 'X' and 'Y' are amphoteric.

(iii) 'Y' forms a compound with formula YCl3 withchlorine.

(iv) 'X' is used for galvanisation.

(v) 'Z' is oxygen.

(1) (i), (ii) & (iii) (2) (ii), (iii) & (iv)

(3) (i) & (iv) (4) (i) & (v)

11. Select the correct option w.r.t. excretory parts thatoccur in pairs in human beings.

(1) Ureter, urethra and urinary bladder

(2) Urinary bladder and urethra only

(3) Kidney and ureter

(4) Urethra and kidney

12. Match the following symptoms/conditions with theirassociated endocrine glands labelled as A, B, C, Dand E in the outline sketch of human being as givenbelow and select the correct option.

A

B

CD

E

(a) Increases heart rate.

vkWDl kbM cukrk gSA 'X' o l ksfM;e gkbMªkWDl kbM dh fØ; k i jxSl 'Z' eqDr gksrh gS t ks i QV&i QV dh èofu ds l kFk t yrhgSA 'X' i hr y dk Hkh ,d ?kVd gSA 'X', 'Y' rFkk 'Z' ds fy,fuEufyf[ kr esa l s dkSul s dFku l gh ugha gSa\(i) 'Y' , syqfefu; e rFkk 'X' dkWi j gSA(ii) 'X' rFkk 'Y' ds vkWDl kbM mHk; / ehZ gSaA(iii) 'Y' Dyksjhu ds l kFk fØ; k i j YCl3 l w=k okyk ; kSfxd

cukrk gSSA(iv) 'X' dk mi ; ksx xSYosuhdj.k esa fd; k t krk gSA(v) 'Z' vkWDl ht u gSA(1) (i), (ii) o (iii) (2) (ii), (iii) o (iv)

(3) (i) o (iv) (4) (i) o (v)

11. ekuo esa ; qXe esa i k, t kus okys mRl ft Zr Hkkx ds l anHkZ esal gh fodYi dk p; u dhft ,A(1) ; wjsV~j] ; wjsFkzk vkSj ew=kk'k;(2) dsoy ew=kk' k; vkSj ; wjsFkzk(3) oDd vkSj ; wjsVj(4) ;wjsFkzk rFkk oDd

12. uhps n' kkZ, vuql kj ekuo ds vkjs[ k esa A, B, C, D rFkk E ds: i esa vafdr var%L=kkoh xzafFk; ksa l s l acaf/ r y{k.k@i fjfLFkfr ; ksadks l qesfyr dhft , rFkk l gh fodYi dk p; u djsaA

A

B

CD

E

(a) ßn;&nj dks c<+krk gSA



23

(b) Regulates carbohydrate, protein and fatmetabolism.

(c) High blood sugar level.

(d) Faster breathing rate.

(b)(a) (d)(c)

BE

CB

CA

DA

CD

AA

DB

ED

(1)(2)(3)(4)

13. Identify the odd one out from I, II and III separatelyand select the correct option for those odd ones.

I. Intestinal juice, Pancreatic juice, Saliva, Bile juice.

II. Mucus, Pepsin, Trypsin, Lipase.

III. Amino acid, Glycerol, Hydrochloric acid, Glucose.

(1) Intestinal juice, Lipase, Glucose

(2) Saliva, Trypsin, Amino acid

(3) Bile juice, Pepsin, Amino acid

(4) Bile juice, Mucus, Hydrochloric acid

14. At higher altitudes, air becomes rarer and amount ofoxygen per litre of air decreases.

Increase in all of the following would compensate thisdecrease for performing normal biological functions ofour body, except

(1) The concentration of haemoglobin

(2) The number of red blood cells

(3) The temperature of the body

(4) The rate of breathing

15. Which among the following organisms divide into manydaughter cells simultaneously by multiple fission?

(1) Amoeba (2) Plasmodium

(3) Hydra (4) Planaria

(b) dkWcksZgkbMªsV] i zksVhu] rFkk ol k ds mi ki p; dk fu;eu

(c) mPp jDr ' kdZjk Lr j

(d) ' ol u&nj dk rhoz gksuk

(b)(a) (d)(c)

BE

CB

CA

DA

CD

AA

DB

ED

(1)(2)(3)(4)

13. I, II rFkk III l s i Fkd : i l s fo"ke dh i gpku dhft , rFkkml fo"ke ds fy, l gh fodYi dk p;u dhft ,A

I. vka=kh; jl ] vXuk' k; h jl ] ykj] fi Ùk jl A

II. ' ys"ek] i sfIl u] fVªfIl u] ykbi st

III. , ehuks vEy] fXyl jkWy] gkbMªksDyksfjd vEy] Xywdkst

(1) vka=kh; jl ] ykbi st ] Xywdkst

(2) ykj] fVªfIl u] , ehuks vEy

(3) fi Ùk jl ] i sfIl u] ,sehuks vEy

(4) fi Ùk jl ] E; wdl ] gkbMªksDyksfjd vEy

14. vf/ d Å¡pkbZ i j ok; q fojy gks t krh gS rFkk i zfr yhVjok;q esa vkWDl ht u dh ek=kk de gks t krh gSA

fuEu esa l s fdl ds vfrfjDr vU; l Hkh esa of¼ gekjs ' kjhjdh l kekU; t Sfod fØ; k,a i w.kZ djus ds fy, bl deh dh{kfr i wfrZ gks t k, xh\

(1) gheksXyksfcu dh l kanzrk

(2) yky jDr dksf' kdkvksa dh l a[ ; k

(3) ' kjhj dk rki

(4) ' ol u nj

15. fuEu esa l s dkSul k t ho cgqfo[ kaMu }kjk ,d l kFk dbZ i q=khdksf' kdkvksa esa foHkkft r gks t krk gS\

(1) vehck (2) IykTeksfM;e(3) gkbMªk (4) Iysusfj; k



24

SECTION - B : MATHEMATICS

16. If a2 + b2 + c2 = 14, then ab + bc + ca is alwaysgreater than or equal to

(1) 0(2) 14(3) –1(4) –7

17. In the given figure, if ABC is a triangle, D and E arethe points on BC such that ADC ~ AEB, thenADAE

is always equal to

A

B E CD

(1)ABCE (2)

ACAB

(3)ADCE

(4)CEAD

18. The value of 1 1 1

2 7 7 10 28 31

is

(1)4 28

3

(2)2 31

3

(3)28 4

3

(4)31 2

3

Hkkx - B % xf.kr16. ; fn a2 + b2 + c2 = 14, r c ab + bc + ca dk eku l nSo

fdl l s vf/ d ; k cjkcj gS\(1) 0(2) 14(3) –1(4) –7

17. fn; s x; s vkjs[ k esa] ; fn ABC , d f=kHkqt gS] fcanq D o E]

Hkqt k BC i j bl i zdkj gS fd ADC ~ AEB, r c ADAE

dk eku l nSo fdl ds cjkcj gksxk\

A

B E CD

(1)ABCE (2)

ACAB

(3)ADCE (4)

CEAD

18.1 1 1

2 7 7 10 28 31

dk eku gS

(1)4 28

3

(2)2 31

3

(3)28 4

3

(4)31 2

3



25

19. A cylindrical vessel open at the top has a basediameter 56 cm. If the total cost of painting the outercurved surface of the vessel is ` 352 at the rate of` 0.2 per 100 cm2, then the height of the vessel is

(1) 15 m

(2) 10 m

(3) 6 m

(4) 12 m

20. Out of the given four quadrilaterals, in which of thefollowing, the diagonals always bisect each other atright angles?

(1) Trapezium

(2) Rhombus

(3) Rectangle

(4) Kite

21. If the HCF and LCM of 48 and 56 are respectively

h and l, then the value of lh is

(1) 40

(2) 42

(3) 36

(4) 44

22. The system of linear equations 5x + my = 10 and4x + ny = 8 have infinitely many solutions, where mand n are positive integers. Then, the minimumpossible value of (m + n) is equal to

(1) 9

(2) 5

(3) 6

(4) 10

19. ,d csyukdkj i k=k ' kh"kZ l s [ kqyk gS] ft l ds vk/ kj dk O;kl

56 cm gSA ; fn i k=k ds ckg~; oØ i "B i j jax djus dk

dqy [ kpZ ` 0.2 i zfr 100 cm2 dh nj l s ` 352 gS] r c

i k=k dh Å¡pkbZ gS

(1) 15 m

(2) 10 m

(3) 6 m

(4) 12 m

20. fn; s x; s pkj prqHkqZt ksa esa l s fuEu esa l s dkSul s prqHkqZt ds fod.kZ,d&nwl js dks l nSo l edks.k i j l ef}Hkkft r djr s gSa\

(1) l eyEc prqHkqZt

(2) l eprqHkqZt

(3) vk; r

(4) i r ax

21. ; fn 48 o 56 ds e-l -i - o y-l -i - Øe' k% h o l gS] r clh

dk eku gS

(1) 40

(2) 42

(3) 36

(4) 44

22. jSf[ kd l ehd j . kksa ds fudk; 5x + my = 10 r Fkk4x + ny = 8 ds vi fjfer : i l s vusd gy gSa] t gk¡m o n / ukRed i w.kk±d gSA r c] (m + n) dk U; wur el aHkkfor eku gS

(1) 9

(2) 5

(3) 6

(4) 10



26


26. If EXTRANEOUS XEOENARTSU, thenPERFECTION ?

(1) EPITECFRNO (2) EPICTEFRNO

(3) EPITCEFRNO (4) EIPTCEFRNO

27. Out of the following four options, three possess thesame property, while one is different from the others.Choose the correct odd option.

(1) Atal Bihari Vajpayee

(2) Narendra Modi

(3) Dr. Manmohan Singh

(4) Dr. Rajendra Prasad

Hkkx - C % ekufl d ;ksX;rk26. ; fn EXTRANEOUS XEOENARTSU, r c

PERFECTION ?

(1) EPITECFRNO (2) EPICTEFRNO(3) EPITCEFRNO (4) EIPTCEFRNO

27. fuEu pkj fodYi ksa esa l s] rhu fodYi ksa ds l eku xq.k/ eZgS] t cfd ,d fodYi ] vU; fodYi ksa l s fHkUu gSA l ghfo"ke fodYi dk p;u dhft ,A

(1) vVy fcgkjh okt i s; h

(2) ujsUnz eksnh

(3) MkW- eueksgu fl ag

(4) MkW- jkt sUnz i zl kn

23. The quadratic equation abx2 + acx + b(bx + c) = 0has non-zero equal and rational roots. The values ofa and c respectively cannot be equal to (ab 0)(1) 4 & 49 (2) 49 & 16(3) 4 & 64 (4) 8 & 49

24. The value of 4tan30 sin60 cosec30

sec 0 cot 60 cos30

is equal to

(1) 8 (2) 3 2(3) 4 (4) 16

25. The common difference of an arithmetic progression

in which 15 627 ,2

a a is (where an is the nth term

of the given AP)

(1) –2 (2) 32

(3) 32

(4) 3

23. f}?kkr l ehdj.k abx2 + acx + b(bx + c) = 0 ds ewyv' kwU; l eku rFkk i fjes; gSaA a o c ds eku fuEu esa l sØe'k% fdl ds cjkcj ugha gks l drs gSa\ (ab 0)

(1) 4 o 49 (2) 49 o 16

(3) 4 o 64 (4) 8 o 49

24.4tan30 sin60 cosec30

sec 0 cot 60 cos30

dk eku gS

(1) 8 (2) 3 2(3) 4 (4) 16

25. l ekar j Js<+h ft l esa 15 6272

a a gS] dk l koZ var j gS

(t gk¡ an nh x;h l -Js- dk n oka i n gSA)

(1) –2 (2) 32

(3) 32

(4) 3



27

28. The value of ‘a’ in the following pattern is

20

12

a

15

8

392

10

4

16

(1) 71 (2) 16

(3) 25 (4) 61

Directions : (Q.29 to Q.30)

Read the given table and answer the following questions.In this table data about the PAN allotment during FY2013-14 is given.

ASSOCIATION OF PERSONSBODY OF INDIVIDUALSCOMPANYFIRMGOVERNMENTHUFARTIFICIAL JURIDICAL PERSONLOCAL AUTHORITYINDIVIDUALTRUSTTOTAL PAN ALLOTTED

70,9704,306

1,01,9732,43,789

87670,1961,4444,333

2,76,45,25746,308

2,81,89452

Taxpayer Status

PAN Allotted During FY 2013-14

29. In which category of taxpayer status, the number ofPAN allotted is fourth highest during FY 2013-14?

(1) FIRM

(2) TRUST

(3) HUF

(4) ASSOCIATION OF PERSONS

28. fuEu i zk: i esa ‘a’ dk eku gS

20

12

a

15

8

392

10

4

16

(1) 71 (2) 16

(3) 25 (4) 61

fn'kk&funsZ'k %(i z-l a- 29 l s i z-l a- 30 rd)

nh x; h l kj.kh dks i f<+; s rFkk fuEu i z' uksa ds mÙkj nhft ,A bll kj.kh esa foÙkh; o"kZ 2013-14 ds nkSjku for fjr PAN ds l anHkZesa vkadM+sa fn, x, gSaA

O;fDr;ksa dh laLFkk

HUF

PAN

O;fDrxr lewg

daiuh

QeZ

ljdkj

df=e U;kf;d O;fDr

LFkkuh; izkf/kdkj

O;fDrxr

VªLV

dqy forfjr

70,9704,306

1,01,9732,43,789

87670,1961,4444,333

2,76,45,25746,308

2,81,89452

2013-14

PAN

29. vk; dj nkrk fooj.k dh dkSul h Js.kh dks foÙkh; o"kZ 2013-14

ds nkSjku mPpre pkSFks LFkku i j PAN for fjr gq, gSa\

(1) i QeZ

(2) VªLV

(3) HUF

(4) O; fDr ; ksa dh l aLFkk



28

Note : Answer key of Sample Paper is available atwww.aakash.ac.in & www.anthe.in

30. The difference between the number of PAN allotted toBODY OF INDIVIDUALS and LOCAL AUTHORITY is

(1) 69526 (2) 66637

(3) 27 (4) 2862

30. O; fDrxr l ewg vkSj LFkkuh; i zkf/ dkj dks for fjr PAN dhl a[ ; k ds eè; var j gS

(1) 69526 (2) 66637

(3) 27 (4) 2862

Aakash National Talent Hunt Exam 2018 - SelfStudys

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