VOLUME-6

jsyos NTPC

Lukrd ,oa xSj Lukrd Lrjh; ijh{kk

CBT-1

COMPUTER BASED TEST STAGE-I

2021 lkWYoM isilZ

vkxkeh jsyos ijh{kkvksa osQ fy, mi;ksxh 2021 esa RRB NTPC CBT-I ijh{kkvksa dk

O;k[;k lfgr gy iz'u i=k

29

lsV~l

101 TO 129

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gy iz'u&i=k SET–101 RRB NTPC CBT–1 ijh{kk, 29.12.2020 (f}rh;

ikyh) .......................................................... RC6/H–5

SET–102 RRB NTPC CBT–1 ijh{kk, 05.01.2021 (f}rh;

ikyh) ........................................................RC6/H–17

SET–103 RRB NTPC CBT–1 ijh{kk, 07.01.2021 (izFke

ikyh) .........................................................RC6/H–29

SET–104 RRB NTPC CBT–1 ijh{kk, 17.01.2021 (izFke

ikyh) .........................................................RC6/H–42

SET–105 RRB NTPC CBT–1 ijh{kk, 19.01.2021 (izFke

ikyh) .........................................................RC6/H–54

SET–106 RRB NTPC CBT–1 ijh{kk, 20.01.2021 (izFke

ikyh) .........................................................RC6/H–66

SET–107 RRB NTPC CBT–1 ijh{kk, 20.01.2021 (f}rh;

ikyh) ........................................................RC6/H–79

SET–108 RRB NTPC CBT–1 ijh{kk, 21.01.2021 (izFke

ikyh) .........................................................RC6/H–91

SET–109 RRB NTPC CBT–1 ijh{kk, 22.01.2021 (f}rh;

ikyh) ..................................................... RC6/H–103

SET–110 RRB NTPC CBT–1 ijh{kk, 23.01.2021 (f}rh;

ikyh) ..................................................... RC6/H–116

SET–111 RRB NTPC CBT–1 ijh{kk, 25.01.2021 (f}rh;

ikyh) ..................................................... RC6/H–128

SET–112 RRB NTPC CBT–1 ijh{kk, 27.01.2021 (izFke

ikyh) ...................................................... RC6/H–140

SET–113 RRB NTPC CBT–1 ijh{kk, 29.01.2021 (izFke

ikyh) ...................................................... RC6/H–152

SET–114 RRB NTPC CBT–1 ijh{kk, 30.01.2021 (izFke

ikyh) ...................................................... RC6/H–165 RC6/H/3

SET–115 RRB NTPC CBT–1 ijh{kk, 30.01.2021 (f}rh;

ikyh) ..................................................... RC6/H–179

SET–116 RRB NTPC CBT–1 ijh{kk, 31.01.2021 (izFke

ikyh) ...................................................... RC6/H–192

SET–117 RRB NTPC CBT–1 ijh{kk, 31.01.2021 (f}rh;

ikyh) ..................................................... RC6/H–204

SET–118 RRB NTPC CBT–1 ijh{kk, 11.02.2021 (izFke

ikyh) ...................................................... RC6/H–217

SET–119 RRB NTPC CBT–1 ijh{kk, 16.02.2021 (izFke

ikyh) ...................................................... RC6/H–230

SET–120 RRB NTPC CBT–1 ijh{kk, 27.02.2021 (izFke

ikyh) ...................................................... RC6/H–243

SET–121 RRB NTPC CBT–1 ijh{kk, 08.03.2021 (izFke

ikyh) ...................................................... RC6/H–257

SET–122 RRB NTPC CBT–1 ijh{kk, 08.03.2021 (f}rh;

ikyh) ..................................................... RC6/H–270

SET–123 RRB NTPC CBT–1 ijh{kk, 19.03.2021 (f}rh;

ikyh) ..................................................... RC6/H–283

SET–124 RRB NTPC CBT–1 ijh{kk, 27.03.2021 (izFke

ikyh) ...................................................... RC6/H–295

SET–125 RRB NTPC CBT–1 ijh{kk, 23.07.2021 (f}rh;

ikyh) ..................................................... RC6/H–308

SET–126 RRB NTPC CBT–1 ijh{kk, 26.07.2021 (izFke

ikyh) ...................................................... RC6/H–321

SET–127 RRB NTPC CBT–1 ijh{kk, 31.07.2021 (izFke

ikyh) ...................................................... RC6/H–335

SET–128 RRB NTPC CBT–1 ijh{kk, 31.07.2021 (f}rh;

ikyh) ..................................................... RC6/H–349

SET–129 RRB NTPC CBT–1 ijh{kk, 29.12.2021 (izFke

ikyh) ...................................................... RC6/H–362 RC6/H/4

gy iz'u i=k : 101

gy iz'u&i=k

SET

101

RRB NTPC CBT–1

(4) 7

72 × 18 + 0.04 + 0.64

dk

(3) 36

(2) 12 (4) 37

ls dkSu lk ,d ;wusLdksa fo'o /jksgj LFky ugha

gS\ (1) vtark

dh xqiQk,¡] vkSjaxkckn (2) jkuh&dh&oko] ikVu (3) tarj earj] ubZ fnYyh (4) lw;Z eafnj] dks.kkdZ 4. 10 cm dh f=kT;k okys o`Ùk esa] XY vkSj PQ ozQe'k% 12 lseh- vkSj 16 lseh- dh yackbZ okyh nks lekukarj thok,a gSaA nksuksa thok,a dsanz ds foijhr fn'kk esa fLFkr gSA thokvksa ds chp dh nwjh Kkr dhft,A (1) 18 lseh(2) 12.80 lseh(3) 12 lseh(4) 14 lseh5. ,d

rjy feJ.k esa]

1 5

vEy gS]

3 5

Hkkx vYdksgy gS vkSj 'ks"k Hkkx ikuh gSA ;fn feJ.k dh dqy ek=kk 20 yhVj gS] rks feJ.k esa fdruk ikuh (yhVj esa) gS\ (1) 12

(2) 8

(3) 4

(4) 15

6. bafM;u

izhfe;j yhx (IPL), 2020 dk f[krkc fdlus thrk\ (1) jkW;y pSysatlZ cSaxyksj (2) dksydkrk ukbV jkbMlZ (3) psUubZ lqij fdaXl (4) eqacbZ bafM;al 7. og NksVh ls NksVh la[;k dkSu lh gS] ftls 144] 108 vkSj 72 ls foHkkftr djus ij izR;sd ckj 'ks"kiQy 3 cprk gS\

fuEufyf[kr esa ls fdl ouLifr ls lacaf/r gS\ (1) DySMksiQksjk (2) nsonkj (3) ekdsZfU'k;k (4) ty frifr;k 9. ;fn ‘+’ dk vFkZ ‘–’ gS] ‘–’ dk vFkZ ‘÷’ gS] ‘×’ dk vFkZ ‘+’ gS vkSj ‘÷’ dk vFkZ ‘×’ gS rks] fn, x, O;atd 13 + 6 ÷ 2 × 32 – 2 dk eku Kkr dhft,A (1) 15

(2) 17

(3) 23

(4) 20

10. ;fn 3 cos θ = 3 cosecθ.tanθ. dk eku (1)

2

(2)

3 2

(3)

2 2 3

(4)

3

O;fDr;ksa ds ,d lewg dks pkj ½rqvksa (o"kkZ] xzh"e] olar vkSj 'khr) esa ls viuh ilanhnk ½rq dks oksV nsus ds fy, dgk x;kA o"kkZ ½rq dks 130 uksV feys] tcfd xzh"e ½rq dks 100 oksV feysA 'khr ½rq dks xzh"e ½rq dh rqyuk esa 53 oksV vf/d feysA olar ½rq dks 80 oksV feysA buesa ls dkSu lh ½rq dks lokZf/d O;fDr;ksa }kjk ilan fd;k x;k\ (1) clar ½rq (2) xzh"e ½rq (3) 'khr ½rq (4) o"kkZ ½rq 15. fuEufyf[kr xzkiQ o"kZ 1980&1985 ds nkSjku ,d mRikn ds mRiknu (Vu esa) dks n'kkZrk gSA xzkiQ ds vk/kj ij fn, x, iz'u dk mÙkj nhft,A 14. 463

8. czk;ksiQkbVk

eku _____ gSA

3. fuEufyf[kr esa (UNESCO)

(4) 429

gS] rks D;k gksxk\

600

esa Hkkjr dsa x.kra=k fnol lekjksg esa eq[; vfrfFk dkSu Fks\ (1) la;qDr jkT; vesfjdk ds jk"Vªifr (2) czkthy ds jk"Vªifr (3) lmQnh vjc ds ckn'kkg (4) czqusbZ ds lqYrku 12. ,d vk;r dk {ks=kiQy 300 lseh-2 gS vkSj blds fod.kZ dh yackbZ 5 lseh- gSA vk;r dk ifjeki (lseh- esa) Kkr dhft,A 11. 2020

(1) 50

(2) 176

(3) 25

(4) 121

13. rhu

ikbZi A, B vkSj C, ozQe'k% 15 ?kaVs] 12 feuV vkSj 18 ?kaVs esa ,d VSd Hkj ldrs gSaA ;fn nksuksa ikbZi A vkSj C dks [kkyh VSad esa ,d lkFk [kksyk tkrk gS] rks VSad dks Hkjus esa yxus okyk le; (?kaVksa esa) fdruk gksxk\ (1) 6

5 9

(2) 9

3 5

(3) 7

2 3

(4) 8

2 11

RC6/H/5

500 400 300 200 100

1984-85

(3) 12

(3) 432

1982-83 1983-84

(2) 2

(2) 72

1980-81 1981-82

(1) 9

(1) 435

mRiknu (Vu esa)

ds jl dk pH eku yxHkx _____ gksrk gSA

(1) 24

ijh{kk

frfFk : 29.12.2020 (f}rh; ikyh)

1. uhacw

2.

gy iz'u i=k : 101

fdl o"kZ ds nkSjku fiNys o"kZ dh rqyuk esa mRiknu Vu Hkkj esa lokZf/d fo'kq¼ o`f¼ gqbZ Fkh\ (1) 1981&82 (2) 1983&84 (3) 1980&81 (4) 1982&83 16. fuEufyf[kr esa ls fdls 2019 esa Hkkjr jRu ls lEekfur ugha fd;k x;k Fkk\ (1) Jh iz.kc eq[kthZ (2) Jh vVy fcgkjh cktis;h (3) Jh ukukth ns'keq[k (4) MkW- Hkwisu gtkfjdk

gy iz'u i=k : 101

6 x + 4y 7 x − 8y (1) −

gS] rks 5 x − 7y +

dk eku Kkr dhft,A

5 4

(2)

3 2

11 3

(4) −

18. fljht

1

(3) 1Ω

(4)

1 Ω 4

19. x +

FG 1 IJ = 12 vkSj x H xK

gS] rks x 4 −

2

−

(2)

2 3

(1) D

(2) B

(3)

(4)

(3) A

(4) E

3 5

1 5

(2) vkWijsfVax

izR;sd 4 Ω dk gS] dk mi;ksx djrs gq, vf/dre fdruk izfrjks/ cuk;k tk ldrk gS\ 1 Ω 8

7 2

(1) izksxzkfeax

1 x2

= 50

1 x4

(1) 1800

(2) 600

(3) 7200

(4) 7100

Hkk"kk flLVe

(4) osc

czkmtj n`f"V nks"k okys O;fDr dh n`f"V dks Bhd djus osQ fy, fdl izdkj osQ ysal dh vko';drk gksrh gS\ (1) vilkjh ysal (2) f}iQksdlh ysal (3) csyukdkj ysal (4) vfHklkjh ysal 26. iQjojh 2017 esa bljks (ISRO) us _____ ykWUp djdsa bfrgkl jp fn;kA (1) ,d gh mM+ku esa 101 mixzgA (2) ,d gh mM+ku esa 104 mixzgA (3) ,d gh mM+ku esa 103 mixzgA (4) ,d gh mM+ku esa 100 mixzgA 25. fudV

20.

sin27° .cos63° cos 2 27°

−

sec27° .cosec63°

la[;k tc 22 2 % ?kVrh gS rks 217 gks tkrh gSA la[;k Kkr dhft,A

dk eku Kkr dhft,A (2) 0

(3) 1

(4) 2

21. 60 fdeh-@?kaVk

dh pky ls pyus okyh ,d Vªsu ,d iksy dks 1.5 feuV esa ikj djrh gSA Vªsu dh yackbZ (feuV esa) Kkr dhft,A (1) 1500

(2) 600

(3) 1200 22. 1.44

ds

(2) 12

(3) 166

(4) 6

cPps A, B, C, D vkSj E nf{k.k dh vksj eq[k djds ,d iafDr esa [kM+s gSaA D ds ckb± vksj B gSA B vkSj C gj vksj ls ,d lkFk (,d nwljs ds cxy esa) gSa vkSj C, iafDr ds ,d Nksj ij gSA

(2) 212

(3) 280

(4) 420

dksj i9 ,d izdkj dk _____ gSA (1) ,aVhok;jl (2) izkslslj (3) enj cksMZ (4) gkMZ fMLd 29. fuEufyf[kr voxhZo`Qr vkadM+ksa dk ekfè;dk dk eku D;k gksxk\ 26, 12, 15, 42, 16, 36

dk eku D;k gksxk\

(1) 140

(1) 315 28. baVsy

(4) 800 1 0.24

1

27. ,d

tan 2 45°

(1) –1

,d _____ gSA

(3) eSyos;j

esa pkj izfrjks/dksa] ftuesa ls

(2)

(1)

24. ikbFku (Python)

22 3

(1) 4Ω

pkSFks ;k ikaposa LFkku ij ugha gks ldrkA E, A ds nkb± vksj gSA iafDr ds eè; dkSu [kM+k gS\ D

5 x + 7y

4 x = y 5

17. ;fn

(3)

gy iz'u i=k : 101

(1) 21

(2) 22

(3) 30

(4) 26

30. gqek;ww¡&ekuk_____}kjk

fy[kh x;h FkhA (1) xqycnu csxe (2) ckcj (3) vdcj (4) uwjtgka

23. ikap

31.

FG H

2 11 − 3 5

dk

IJ FG 6 ÷ 4 IJ K H 5 5K

3 1 − + 5 5

dk eku ------------- gSA RC6/H/6

32. fuEufyf[kr

es a ls dkS u lk ,d lqijlksfud ozwQt felkby gS\ (1) f=k'kqy (2) cãksl (3) vkdk'k (4) i`Foh 33. fte dkWcsZV jk"Vªh; m|ku ----------- esa fLFkr gSA (1) xqtjkr (2) mÙkjk[kaM (3) dukZVd (4) jktLFkku 34. th,lVh (GST) Hkkjr esa vf/jksfir ,d vizR;{k dj gSA GST dk iw.kZ :i ------------ gSA (1) xqM~l ,aM ljpktZ VSDl (2) xqM~l ,aM lfoZlsl VSDl (3) tujy lfoZl VSDl (4) tujy LVªDpj vkWiQ VSDl 35. n{kh.k vesfjd dk lcls cM+k ns'k dkSu lk gS\ (1) czkthy (2) vts±Vhuk (3) cksyhfo;k (4) dksyfEc;k 36. ;fn O;kt okf"kZd :i ls pozQo`f¼ gksrk gS] rks #- 25,000 dh /ujkf'k 3 o"kZ ckn #- 36,000 gks tkrh gSA rks C;kt dh nj Kkr dhft,A (1) 22%

(2) 20%

(3) 15%

(4) 5%

37. ,d

csyukdkj VSad dh {kerk 6160 3 eh- gSa ;fn VSad ds vk/kj dk O;kl 28 eh- gS] rks VSad dh xgjkbZ (eh- esa) Kkr dhft,A (1) 12

(2) 10

(3) 14

(4) 8

38. fn,

x, dFkuksa vkSj fu"d"kks± dks è;kuiwod Z i