114
NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dks "k fo"k; & xf.kr d{kk & VIII l= & 2017&18 f'k{kkØe ,oa ewY;kadu foHkkx jktLFkku jkT; 'kSf{kd vuq la /kku ,oa iz f'k{k.k la LFkku] mn;iq j

NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

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Page 1: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

NAS gsrq yfuZax vkmVdEl vk/kkfjr

iz'u dks"k

fo"k; & xf.kr

d{kk & VIII

l= & 2017&18

f'k{kkØe ,oa ewY;kadu foHkkx

jktLFkku jkT; 'kSf{kd vuqla/kku ,oa izf'k{k.k laLFkku] mn;iqj

Page 2: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz-1 −𝟓

𝟑 −𝟏

dk eku gS &

¼i½ 5

3

¼ii½ 3

5

¼iii½ −3

5

¼iv½ −5

3

iz- 2 3670000 dk ekud :i gS &

¼i½ 3670×103

¼ii½ 367×104

¼iii½ 3-67×106

¼iv½ 0-0367

Page 3: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 3 0-000367×104 dk lkekU; :Ik gS &

¼i½ 3-67

¼ii½ 36-7

¼iii½ 0-367

¼iv½ 0-0367

iz- 4 5-32×10&4 dk lkekU; :Ik gS &

¼i½ 0-000532

¼ii½ 53200

¼iii½ 0-00532

¼iv½ 5-32000

Page 4: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 5 −𝟑

𝟒 dk xq.ku izfrykse gS &

¼i½ 4

3

¼ii½ −4

3

¼iii½ 3

4

¼iv½ 0

iz- 6 _.kkRed ifjes; la[;k dk ;ksT; izfrykse gksxk&

¼i½ /kukRed ifjes; la[;k

¼ii½ _.kkRed ifjes; la[;k

¼iii½ ;k rks /kukRed ;k _.kkRed ifjes; la[;k

¼iv½ dksbZ ugha

Page 5: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 7 −𝟑

𝟓 esa ls D;k ?kVk;k tk, fd &2 izkIr gks &

¼i½ −7

5

¼ii½ −13

5

¼iii½ 13

5

¼iv½ 7

5

iz- 8 𝟐

𝟑+

𝟑

𝟒=

𝟑

𝟒+

𝟐

𝟑 esa fuEu esa ls dkSulk xq.k/keZ gS&

¼i½ ;ksx Øefofues;rk

¼ii½ xq.ku Øefofues;rk

¼iii½ lkgp;Zrk

¼iv½ laorrk

Page 6: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 9 ifjes; la[;k,¡ fdl lafØ;k ds vUrxZr laoÙk ugha gS\

¼i½ ;ksx

¼ii½ ?kVko

¼iii½ xq.kk

¼iv½ Hkkx

iz- 10 fuEu esa ls dkSulh la[;k lela[;k dk oxZ gS\

¼i½ 529

¼ii½ 961

¼iii½ 1764

¼iv½ 2809

iz- 11 𝟕𝟐 × 𝟗𝟖 ¾ \

¼i½ 42

¼ii½ 84

¼iii½ 64

¼iv½ 74

Page 7: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 12 ¼0-8½3 ¾ \

¼i½ 51-2

¼ii½ 5-12

¼iii½ 0-512

¼iv½ 512

iz- 13 la[;k 37P4] 9 ls iw.kZ foHkkftr gS] rks P dk U;wure eku gksxk\

¼i½ 2

¼ii½ 3

¼iii½ 1

¼iv½ 4

iz- 14 la[;k 4xy7] 3 ls iw.kZ foHkkftr gS] rks (x + y) dk U;wure eku gksxk\

¼i½ 1

¼ii½ 4

¼iii½ 5

¼iv½ 7

Page 8: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 15 pkj vadks dh la[;k x27y] 9 ls iw.kZ foHkkftr gS] rks (x + y) dk U;wure

eku gksxk\

¼i½ 0

¼ii½ 3

¼iii½ 9

¼iv½ 6

iz- 16

33

1 ?4

¼i½ 271

64

¼ii½ 272

64

¼iii½ 235

64

¼iv½ 27

64

Page 9: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 17 3 216 64 ?

¼i½ 64

¼ii½ 32

¼iii½ 24

¼iv½ 36

iz- 18 fuEu esa ls iw.kZ ?ku la[;k gS\

¼i½ 121

¼ii½ 169

¼iii½ 196

¼iv½ 216

Page 10: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 19 la[;k 324 dks fdl NksVh ls NksVh la[;k ls xq.kk djus ij iw.kZ ?ku

la[;k izkIr gksxh\

¼i½ 12

¼ii½ 14

¼iii½ 16

¼iv½ 18

iz- 20 la[;k 178 esa ls fdl NksVh ls NksVh la[;k dks ?kVk;s fd izkIr la[;k iw.kZ

oxZ la[;k gks\

¼i½ 6

¼ii½ 8

¼iii½ 9

¼iv½ 7

Page 11: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 21

121

2 .......4

¼i½ 21

2

¼ii½ 11

2

¼iii½ 11

4

¼iv½ dksbZ ugh

iz- 22 𝟎.𝟗 × 𝟏.𝟔 ¾ \

¼i½ 0-12

¼ii½ 1-2

¼iii½ 0-75

¼iv½ 12

Page 12: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 23 fjDr LFkku dh iwfrZ djsaA &7 $ && ¾ 0

¼i½ 7

¼ii½ 5

¼iii½ &7

¼iv½ &5

iz- 24 jke fdlh dke dks 5 fnu esa dj ldrk gSA jke }kjk 2 fnu esa fd;k

x;k dke fdruk gS\

¼i½ 1

5

¼ii½ 2

5

¼iii½ 1

10

¼iv½ 5

2

Page 13: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 25 nks ifjes; la[;k dk ;ksx 𝟏𝟗

𝟕 gS ;fn ,d la[;k

𝟏𝟑

𝟕 gks] rks nwljh la[;k

gS\

¼i½ 5

7

¼ii½ 6

7

¼iii½ 32

7

¼iv½ 7

1

iz- 26 1 ehVj jLlh dk ewY; 3

24 :Ik;s gS rks 12 ehVj jLlh dk ewY; gksxk\

¼i½ 24 :

¼ii½ 243

4 :

¼iii½ 33 :

¼iv½ 30 :

Page 14: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 27 la[;kvksa & 8] 𝟑

𝟐 ] 3] & 3 esa ls dkSulh la[;k &5 vkSj &1 ds chp fLFkr

gS&

¼i½ & 8

¼ii½ & 3

¼iii½ 3

2

¼iv½ 3

iz- 28 𝟑

𝟒×

𝟒

𝟓×

𝟓

𝟔×

𝟔

𝟗 dk eku gS

¼i½ 1

3

¼ii½ 7

3

¼iii½ 6

4

¼iv½ 1

Page 15: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 29 100 fo|kfFkZ;ks dh ,d d{kk esa] fo|kfFkZ;ks dh la[;k ds 𝟑

𝟒 fo|kfFkZ;ksa us

izFke Js.kh izkIr dhA fdrus fo|kfFkZ;ksa us izFke Js.kh izkIr ugha dh &

¼i½ 75

¼ii½ 25

¼iii½ 20

¼iv½ 50

iz- 30 2 × 2 × 3 × 3 × 7 × 7 dk oxZewy gS\

¼i½ 32

¼ii½ 21

¼iii½ 42

¼iv½ 24

Page 16: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 31 fuEu esa ls iw.kZ oxZ la[;k gS\

¼i½ 700

¼ii½ 800

¼iii½ 900

¼iv½ 500

iz- 32 12-25 dk oxZ ewy gS\

¼i½ 2-5

¼ii½ 3-5

¼iii½ 4-5

¼iv½ 5-3

Page 17: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 33 4&2 dk eku gS\

¼i½ 16

¼ii½ & 16

¼iii½ 1

16

¼iv½ − 1

16

iz- 34 20 $ 3

0 $ 4

0 dk eku gS\

¼i½ 0

¼ii½ 1

¼iii½ 2

¼iv½ 3

Page 18: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 35 53 × 5

4 × 5

&5 dk eku gS\

¼i½ 5&2

¼ii½ 512

¼iii½ 52

¼iv½ 5&60

iz- 36 0-216 dk ?kuewy gS\

¼i½ 0-6

¼ii½ 0-006

¼iii½ 0-06

¼iv½ 6

iz- 37 fuEu esa ls dkSulh la[;k vius ?ku ds cjkcj gS\

¼i½ 1

¼ii½ 2

¼iii½ 3

¼iv½ 4

Page 19: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 38 fuEu esa ls dkSulh la[;k 6 ls foHkkftr gS\

¼i½ 273

¼ii½ 426

¼iii½ 302

¼iv½ 412

iz- 39 fuEu esa ls dkSulh la[;k 11 ls foHkkT; ugha gS\

¼i½ 4224

¼ii½ 4234

¼iii½ 4026

¼iv½ 3366

Page 20: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 40 la[;k 532P esa P ds LFkku ij dkSulk lcls NksVk vad vkus ij la[;k 3

ls foHkkftr gksxh\

¼i½ 1

¼ii½ 2

¼iii½ 0

¼iv½ 5

iz- 41 53$X

¾ 57 esa x dk eku gksxk\

¼i½ 3

¼ii½ 4

¼iii½ & 4

¼iv½ & 3

Page 21: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 42 ¼1½&35

dk eku gksxk\

¼i½ 35

¼ii½ & 35

¼iii½ & 1

¼iv½ 1

iz- 43 fuEu esa ls dkSulh iw.kZ oxZ la[;k 2] 3 o 5 rhuksa ls foHkkftr gS\

¼i½ 700

¼ii½ 400

¼iii½ 900

¼iv½ 300

Page 22: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 44

4 4 4 42 3 4 5

3 4 5 2

dk eku gksxk\

¼i½ 1

¼ii½ 2

¼iii½ 3

¼iv½ 4

iz- 45 ifjes; la[;kvksa dk xq.kkRed rRled gksrk gS\

¼i½ 0

¼ii½ 2

¼iii½ 1

¼iv½ 0 vkSj 1 nksuksa

Page 23: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 46 ifjes; la[;kvksa dk ;ksT; rRled gksrk gS\

¼i½ 1

¼ii½ 2

¼iii½ 0

¼iv½ & 1

iz- 47 𝟏𝟔

𝟐𝟓 ÷ 𝟏

𝟑

𝟓 cjkcj gS&

¼i½ 2

5

¼ii½ 64

125

¼iii½ 4

5

¼iv½ 5

2

Page 24: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 48 10 cjkcj gS&

¼i½ 1003

¼ii½ 10003

¼iii½ 10000

¼iv½ 10

iz- 49 − 𝟏𝟔

𝟕 dk xq.kkRed izfrykse gS\

¼i½ − 16

7

¼ii½ 16

7

¼iii½ − 7

16

¼iv½ 7

16

Page 25: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 50 fdl la[;k dk oxZewy o ?kuewy leku gksrk gS\

¼i½ 2

¼ii½ 1

¼iii½ 64

¼iv½ 100

iz- 51 ¼&1½&30

dk eku gksxk\

¼i½ 1

¼ii½ &1

¼iii½ 30

¼iv½ &30

Page 26: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 52 ,d jsyxkMh 75 km/h dh ,d leku pky ls py jgh gSA og 20 feuV

esa fdruh nwjh r; djsxhA

¼i½ 20 km

¼ii½ 15 km

¼iii½ 25 km

¼iv½ 7-5 km

iz- 53 isVªksy dh [kir vkSj ,d dkj }kjk r; dh xbZ nwjh esa gS&

¼i½ izfrykse vuqikr

¼ii½ lh/kk lekuqikr

¼iii½ mijksdr nksuksa

¼iv½ dksbZ ugha

Page 27: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 54 ,d uy] ,d VSad dks 8 ?kaVs esa Hkj ldrk gSA uy }kjk 1 ?kaVs esa VSad dk

Hkjk x;k Hkkx gS&

¼i½ 1

2

¼ii½ 1

4

¼iii½ 1

8

¼iv½ 1

6

iz- 55 ,d e'khu 2 ?kaVs esa 360 cksry esa ikuh Hkj ldrh gSA e'khu 5 ?kaVs esa

fdruh cksry Hkjsxh&

¼i½ 720

¼ii½ 600

¼iii½ 900

¼iv½ 1800

Page 28: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 56 5 uy ,d VSad dks 120 feuV esa Hkjrs gSa rks 6 uy VSad dks Hkjus esa

fdruk le; ysaxs&

¼i½ 140 feuV

¼ii½ 144 feuV

¼iii½ 150 feuV

¼iv½ 100 feuV

iz- 57 x rFkk y izR;{k lekuqikr esa gS] ;fn x = 4] rks y = 7 gSA x dk eku

D;k gksxk tc y dk eku 28 gS&

¼i½ 25

¼ii½ 16

¼iii½ 18

¼iv½ 20

Page 29: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 58 x rFkk y izfRkykse vuqikr esa gS] tc x = 18 rks y = 15 gSA y dk eku

D;k gksxk tc x dk eku 30 gS&

¼i½ 27

¼ii½ 36

¼iii½ 24

¼iv½ 9

iz- 59 ;fn 3 vkneh ,d nhokj dks 4 fnu esa cukrs gSa rks 4 vkneh nhokj dks

fdrus fnu esa cuk;saxs&

¼i½ 51

3 fnu

¼ii½ 3 fnu

¼iii½ 41

3 fnu

¼iv½ 31

4 fnu

Page 30: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 60 13 kg nky dk ewY; 910 #- gS rks 22 kg nky dk ewY;k gksxk&

¼i½ 1440 :

¼ii½ 1340 :

¼iii½ 1540 :

¼iv½ 1610 :

iz- 61

fp= esa Nk;kafdr Hkkx dk {ks=Qy gS&

¼i½ (a-b)2

¼ii½ (a+b)2

¼iii½ 2(a-b)×b

¼iv½ 4ab

Page 31: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 62 chth; O;atd -6p2 + 8q2 - r2 esa r2

dk la[;kRed xq.kkad gS&

¼i½ 1

¼ii½ - r2

¼iii½ & 1

¼iv½ 0

iz- 63 chth; O;atd 5x2yz - xy2z rFkk 7x2yz + 13xy2z dk ;ksx gS&

¼i½ 12 x2yz + 14 xy2z

¼ii½ 12 x2yz - 12 xy2z

¼iii½ 12 x2yz + 12 xy2z

¼iv½ 35 x2yz - 13 xy2z

Page 32: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 64 ,d f=Hkqt dk vk/kkj (P+6) rFkk Å¡pkbZ 8q gS rks f=Hkqt dk {ks=Qy

gS&

¼i½ (P+6)×8q

¼ii½ (P+6)2

¼iii½ (P+6) + 8q

¼iv½ 1

2 × (P+6)× 8q

iz- 65 ,d f=Hkqt dh Hkqtk,¡ 2x, -3y rFkk 5z gS] f=Hkqt dk ifjeki gS&

¼i½ 2x×(-3y)×5z

¼ii½ 2x+(-3y)+5z

¼iii½ 2x×(-3y)

¼iv½ 1

2 ×2x×(-3y)×5z

Page 33: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 66 ,d oxZ dh Hkqtk (y-7) gS] rks oxZ dk {ks=Qy gS&

¼i½ (y-7) × (y-7)

¼ii½ 2 × (y-7)

¼iii½ 4 × (y-7)

¼iv½ (y-7)

iz- 67 8x2y2z dk ltkrh; in gS&

¼i½ 8 xyz

¼ii½ 8x2

¼iii½ -13 x2y2z

¼iv½ 8 y2z

Page 34: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 68 1012 - 992 dk eku gS&

¼i½ 200

¼ii½ 4

¼iii½ 400

¼iv½ 101 × 99

iz- 69 (x+a) (x + b) dk foLrkj :i gS&

¼i½ x2 + ab

¼ii½ x2 + (a+b) x + ab

¼iii½ x2 + (a+b) x

¼iv½ x2 + abx + ab

Page 35: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 70 ,d vk;r dh yEckbZ (m+5) rFkk pkSM+kbZ (n-3) gSA vk;r dk {ks=Qy

gS&

¼i½ 2 [(m+5) + (n+3)]

¼ii½ (m+5) × (n-3)

¼iii½ 1

2 (m+5) × (n+3)

¼iv½ (m+5)2

iz- 71 chth; O;atd 2x2-3y esa pj jkf'k;k¡ gS&

¼i½ 2, - 3

¼ii½ x , y

¼iii½ 2 , x

¼iv½ 3 , y

Page 36: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 72 fuEu chth; O;atdksa esa ls f}inh gS&

¼i½ 2xy

¼ii½ 6x2-5xy

¼iii½ 7x2

¼iv½ xy + yz + zx

iz- 73 chth; O;atd -3x2y-5xy+10 esa in -3x2y dh ?kkr gS&

¼i½ 2

¼ii½ 1

¼iii½ 3

¼iv½ - 3

iz- 74 chth; O;atd 6xyz + 11x2 - 13y2z2 dh ?kkr gS&

¼i½ 2

¼ii½ 3

¼iii½ 4

¼iv½ 1

Page 37: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 75 chth; O;atdksa 2x2 rFkk (3x-7) dk xq.kk gS&

¼i½ 6x2 -14

¼ii½ 6x3-14

¼iii½ 6x3-14x2

¼iv½ 6x2-14x

iz- 76 chth; O;atdksa (5m2 +8n) rFkk (3m2-2n) dk xq.kk gS&

¼i½ 15 m2 - 16 n

¼ii½ 15m4-14n2

¼iii½ 15m4 + 24m2n

¼iv½ 15m4 + 14m2n - 16n2

Page 38: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 77 chth; O;atdksa 10mn rFkk 8m2 dk xq.kk gS&

¼i½ 80 m2n

¼ii½ -80 m2n

¼iii½ 80 m3n

¼iv½ -80 m3 +n

iz- 78 (a+b)2 dk foLrkfjr :i gS&

¼i½ a2 + b2

¼ii½ a2 + 2ab + b2

¼iii½ a2 + ab + b2

¼iv½ a2 - 2ab + b2

Page 39: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 79 (a+b) (a-b) dk foLrkfjr :i gS&

¼i½ a2 - b2

¼ii½ a2 - 2ab + b2

¼iii½ a2 + 2ab - b2

¼iv½ a2 + b2

iz- 80

fp= esa Nk;kafdr Hkkx dk {ks=Qy gS&

¼i½ (a+b)2

¼ii½ (a-b)2

¼iii½ (a+b) (a-b)

¼iv½ a2-b2

Page 40: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 81 fdlh oLrq dks cspus ij ykHk gksrk gS] ;fn&

¼i½ Ø;ewY; > foØ; ewY;

¼ii½ foØ; ewY; > Ø; ewY;

¼iii½ Ø; ewY; ¾ foØ; ewY;

¼iv½ buesa ls dksbZ ugha

iz- 82 izfr'kr ykHk Kkr djus dk lw= gS&

¼i½

ykHk

foØ; ewY;

¼ii½ ykHk

Ø; ewY;

¼iii½ ykHk

foØ; ewY;×100

¼iv½ ykHk

Ø; ewY;×100

Page 41: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 83 ,d xsan dks :i;s 50 esa [kjhndj #- 60 esa cspus ij izfr'kr ykHk gksxk&

¼i½ 10%

¼ii½ 20%

¼iii½ 60%

¼iv½ 50%

iz- 84 ,d Mªsl dk vafdr ewY; :- 660 gS] mls :- 600 esa cspk tkrk gS rks nh

xbZ NwV gS&

¼i½ #- 60

¼ii½ #- 600

¼iii½ #- 660

¼iv½ #- 1260

Page 42: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 85 ,d fo|kFkhZ us xf.kr esa 25 esa ls 14 vad izkIr fd;sA mlds xf.kr esa

izfr'kr vad gS &

¼i½ 56%

¼ii½ 14%

¼iii½ 70%

¼iv½ 28%

iz- 86 ,d lkM+h dk ewY; #- 1200 gS ;fn bl ij GST dh nj 12% gS rks

lkMh dk foØ; ewY; gS&

¼i½ #- 1212

¼ii½ #- 1320

¼iii½ #- 1344

¼iv½ #- 1066

Page 43: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 87 feJ/ku Kkr djus dk lw= gS&

¼i½ ewy/ku $ C;kt

¼ii½ ewy/ku & C;kt

¼iii½ ewy/ku × ¼1 $ C;kt½

¼iv½ ewy/ku × ¼1 & C;kt½

iz- 88 lgh lw= gS&

¼i½ ewy/ku ¾

ljy C;kt × le;

nj × 100

¼ii½ ewy/ku ¾ljy C;kt × 100

le; × nj

¼iii½ ewy/ku ¾ljy C;kt × nj

le; × 100

¼iv½ ewy/ku ¾le; × nj

ljy C;kt × 100

Page 44: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 89 ,d twrs dh tksM+h dk vafdr ewY; #- 2500 gSA bl ij #- 125 dh NwV

nh tkrh gS] rks NwV izfr'kr gS &

¼i½ 2%

¼ii½ 5%

¼iii½ 20%

¼iv½ 15%

iz- 90 pØof) C;kt Kkr djus dk lw= gS &

¼i½ ewy/ku × ¼1 $ nj

100 ½

le;

¼ii½ ewy/ku × ¼1 $ nj

100 ½

le; & ewy/ku

¼iii½ ewy/ku × ¼1 $ le;

100 ½

nj & ewy/ku

¼iv½ ewy/ku × ¼1 $ le;

100 ½

nj

Page 45: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 91 ;fn pØof) C;kt v)Zokf"kZd la;ksftr fd;k tkrk gS] rks C;kt dh

x.kuk djus ds fy, nj dk fd;k tkrk gS &

¼i½ vk/kk

¼ii½ nqxquk

¼iii½ pkj xquk

¼iv½ dksbZ ifjorZu ugha

iz- 92 ,d Qy foØsrk 5 dsys #- 10 dh nj ls [kjhn dj 5 dsys #- 15 dh nj

ls csprk gSA mldk ykHk izfr'kr gS &

¼i½ 40%

¼ii½ 35%

¼iii½ 50%

¼iv½ 25%

Page 46: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 93 le prqHkqZt ABCD esa AC = 8 lseh] OB = 3 lseh gSA Hkqtk AB cjkcj

gS &

¼i½ 4 lseh

¼ii½ 5 lseh

¼iii½ 11 lseh

¼iv½ 24 lseh

iz- 94 ;fn ΔBAC = ΔRQP] B = 60o rFkk A = 70o

gS] rks P dk eku

gksxk &

¼i½ 50o

¼ii½ 70o

¼iii½ 80o

¼iv½ 60o

Page 47: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 95 ;fn ,d ?ku dh Hkqtk 2 xquh gks tk,] rks izkjfEHkd ,oa u;s ?ku ds

vk;ruksa dk vuqikr gksxk A

¼i½ 1 % 2

¼ii½ 1 % 4

¼iii½ 1 % 8

¼iv½ 1 % 16

iz- 96 uhps fn, x, vk¡dMks dh ekf/;dk gS &

24] 33] 30] 22] 21] 25] 34] 28] 19

¼i½ 24

¼ii½ 25

¼iii½ 28

¼iv½ 30

Page 48: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 97 fn, x, lekUrj prqHkqZt ABCD esa AC = 10 lseh gS rks OA cjkcj gS&

¼i½ 10 lseh

¼ii½ 5 lseh

¼iii½ 7-5 lseh

¼iv½ 20 lseh

iz- 98 leckgq ΔABC esa A dk eku gksxk &

¼i½ 50o

¼ii½ 70o

¼iii½ 60o

¼iv½ 80o

Page 49: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 99 fdlh ΔABC esa A 80o gS] rks B + C dk eku gksxk &

¼i½ 80o

¼ii½ 90o

¼iii½ 100o

¼iv½ 160o

iz- 100 fdlh lekUrj prqHkqZt esa ,d dks.k dk eku 40o gS] rks vU; rhu

dks.kksa ds eku gS &

¼i½ 40o, 60o, 80o

¼ii½ 40o, 140o, 100o

¼iii½ 100o, 100o, 140o

¼iv½ 40o, 140o, 140o

Page 50: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 101 fdlh lekUrj prqHkqZt ds 3 dks.kks dk ;ksx 220o gS] rks pkSFks dks.k dk

eku gS &

¼i½ 110o

¼ii½ 140o

¼iii½ 220o

¼iv½ 20o

iz- 102 fdlh lekUrj prqHkqZt ds nks leku dks.kksa dk ;ksx 200o gS] rks 'ks"k nks

leku dks.kksa dk ;ksx gS&

¼i½ 100o

¼ii½ 80o

¼iii½ 160o

¼iv½ 200o

Page 51: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 103 lekUrj prqHkqZt ABCD esa Hkqtk AB = 6 lseh rFkk Hkqtk BC = 4 lseh

gS] rks bldh Hkqtk AD rFkk Hkqtk CD dk ;ksx cjkcj gS&

¼i½ 4 lseh

¼ii½ 6 lseh

¼iii½ 8 lseh

¼iv½ 10 lseh

iz- 104 lekUrj prqHkqZt PQRS esa PQ = 8 lseh rFkk QR = 7 lseh gS] rks

lekUrj prqHkqZt PQRS dk ifjeki gS&

¼i½ 8 lseh

¼ii½ 30 lseh

¼iii½ 28 lseh

¼iv½ 32 lseh

Page 52: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 105 lekUrj prqHkqZt ABCD esa A = 60o gS] rks C dk eku gS&

¼i½ 60o

¼ii½ 90o

¼iii½ 100o

¼iv½ 120o

iz- 106 fdlh ?kukHk esa Qyd gS&

¼i½ 4

¼ii½ 6

¼iii½ 8

¼iv½ 10

iz- 107 fdlh ?kukHk esa 'kh"kZ gS&

¼i½ 4

¼ii½ 6

¼iii½ 8

¼iv½ 10

Page 53: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 108 fdlh ?kukHk esa fdukjs gS&

¼i½ 6

¼ii½ 8

¼iii½ 10

¼iv½ 12

iz- 109 fdlh ?kukHk ds fy, ;wyj (Euler's) lEcU/k gS&

¼i½ F + V + E = 2

¼ii½ F + V = E + 2

¼iii½ F + E = V + 2

¼iv½ F + 2 = V + E

Page 54: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 110 leprqHkqZt ds vuqlkj vU; fdl vkdfr ds fod.kZ ijLij yEc

lef}Hkkftr djrs gSaA

¼i½ vk;r

¼ii½ oxZ

¼iii½ leyEc prqHkqZt

¼iv½ iraxkdkj prqHkqZt

iz- 111 fuEu vkdfr;ks esa ls fdl vkdfr ds fod.kZ ijLij lef}Hkkftr ugha

djrs gSA

¼i½ leyEc prqHkqZt

¼ii½ oxZ

¼iii½ vk;r

¼iv½ le prqHkqZt

Page 55: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 112 fuEu esa ls fdl vkdfr esa pkjksa Hkqtk rFkk pkjksa dks.k leku gSA

¼i½ oxZ

¼ii½ vk;r

¼iii½ le prqHkqZt

¼iv½ leyEc prqHkqZt

iz- 113 fuEu esa ls 3D vkd`fr ugha gSA

¼i½ oxZ

¼ii½ ?ku

¼iii½ ?kukHk

¼iv½ csyu

iz- 114 fuEu esa ls 3D vkd`fr gSA

¼i½ oxZ

¼ii½ vk;r

¼iii½ leprqHkqZt

¼iv½ ?kukHk

Page 56: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 115 ;fn ,d ?ku dh Hkqtk 3 lseh gS rFkk nwljs ?ku dh Hkqtk 10 lseh gS rks

muds i"Vh; {ks=Qyksa dk vuqikr gS &

¼i½ 3 % 10

¼ii½ 9 % 100

¼iii½ 27 % 1000

¼iv½ 1 % 9

iz- 116 ;fn ,d ?ku dh Hkqtk 6 lseh gS rks mlds i"Vh; {ks=Qy] vk;ru ds

eku Øe'k% gS &

¼i½ 6 lseh2] 36 lseh

3

¼ii½ 36 lseh2] 216 lseh

2

¼iii½ 36 ?ku lseh] 216 /ku lseh

¼iv½ 216 lseh2] 216 ?kulseh

Page 57: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 117 ;fn fdlh ?ku dh Hkqtk vk/kh gks tk, rks izkjfEHkd ,oa u;s ?ku ds

vk;ruksa dk vuqikr gksxkA

¼i½ 2 % 1

¼ii½ 4 % 1

¼iii½ 8 % 1

¼iv½ 16 % 1

iz- 118 ;fn fdlh ?ku dh Hkqtk vk/kh gks tk, rks izkjfEHkd ,oa u;s ?ku ds

{ks=Qyksa dk vuqikr gksxkA

¼i½ 2 % 1

¼ii½ 4 % 1

¼iii½ 8 % 1

¼iv½ 16 % 1

Page 58: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 119 ;fn ?ku dh Hkqtk 1 lseh gS rks mlds vk;ru dk eku gS &

¼i½ 1 lseh

¼ii½ 1 lseh2

¼iii½ 1 lseh3

¼iv½ 6 lseh3

iz- 120 ;fn ?ku dh Hkqtk 1 lseh gS rks mlds {ks=Qy dk eku gS &

¼i½ 1 lseh2

¼ii½ 6 lseh2

¼iii½ 1 lseh3

¼iv½ 6 lseh3

Page 59: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 121 fdlh lef}ckgq f=Hkqt ds nks leku dks.kksa esa ls ,d dks.k dk eku 70o

gS] rks mlds rhljs dks.k dk eku gS&

¼i½ 70o

¼ii½ 110o

¼iii½ 40o

¼iv½ 80o

iz- 122 fuEu esa ls dkSulh vkdfr vU; ls csesy gS&

¼i½

¼ii½

¼iii½

¼iv½

Page 60: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 123 ,slk cgqQyd ftldk vk/kkj ,d cgqHkqt gks rFkk blds lHkh ik'oZ

Qyd f=Hkqtkdkj gksrs gSa rFkk ,d 'kh"kZ ij feyrs gS] og vkd`fr gS&

¼i½ oxZ

¼ii½ ?ku

¼iii½ fizTe

¼iv½ fijkfeM+

iz- 124 leprqHkqZt ds fod.kZ ijLij lef}Hkkftr djrs gS&

¼i½ 60o ij

¼ii½ 80o ij

¼iii½ 90o ij

¼iv½ 120o ij

Page 61: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 125 fuEu vkdfr esa] x dk eku gS&

¼i½ 30o

¼ii½ 40o

¼iii½ 35o

¼iv½ 45o

iz- 126 fuEu vkdfr esa] x + y + z dk eku gS&

¼i½ 360o

¼ii½ 270o

¼iii½ 250o

¼iv½ 180o

Page 62: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 127 fdlh prqHkqZt dk ,d dks.k 30o gS rFkk 'ks"k rhu dks.k 2 % 4 % 5 ds

vuqikr esa gSA ;s rhu dks.k Øe'k% gS &

¼i½ 20o, 40o, 50o

¼ii½ 22o, 44o, 55o

¼iii½ 60o, 120o, 150o

¼iv½ 30o, 120o, 150o

iz- 128 fuEu vkdfr esa] x vkSj y ds eku Øe'k% gS &

¼i½ 140o, 110o

¼ii½ 100o, 110o

¼iii½ 140o, 100o

¼iv½ 100o, 140o

Page 63: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 129 ,d oxZ dh Hkqtk 10 lseh gSA ;fn oxZ dh Hkqtk dks rhu xquk dj fn;k

tk, rks u, oxZ dk {ks=Qy gksxk &

¼i½ 100 oxZ lseh

¼ii½ 300 oxZ lseh

¼iii½ 600 oxZ lseh

¼iv½ 900 oxZ lseh

iz- 130 ,d lekUrj prqHkqZt ds nks vklUu dks.k 8 % 10 ds vuqikr esa gSA ;s

dks.k Øe'k% gS &

¼i½ 50o, 130o

¼ii½ 60o, 120o

¼iii½ 70o, 110o

¼iv½ 80o, 100o

Page 64: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 131 ;fn a, b rFkk c ,d f=Hkqt dh Hkqtk,¡ gSa] rc fuEu esa ls dkSulk lewg

,d ledks.k f=Hkqt cuk;sxk\

¼i½ a ¾ 6 lseh b ¾ 10 lseh c ¾ 5 lseh

¼ii½ a ¾ 5 lseh b ¾ 8 lseh c ¾ 10 lseh

¼iii½ a ¾ 6 lseh b ¾ 8 lseh c ¾ 10 lseh

¼iv½ a ¾ 5 lseh b ¾ 10 lseh c ¾ 8 lseh

iz- 132 ;fn ledks.k ΔABC esa 90o ds dks.k ds lkeus okyh Hkqtk 10 lseh gS

rFkk ,d vU; Hkqtk 6 lseh gS rks f=Hkqt dh rhljh Hkqtk gS &

¼i½ 6 lseh

¼ii½ 8 lseh

¼iii½ 10 lseh

¼iv½ 4 lseh

Page 65: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 133 jke fdlh dke dks vkB fnu esa dj ldrk gSA jke }kjk 4 fnu esa fd;k

x;k dke fdruk gS&

¼i½ 4

5

¼ii½ 4

6

¼iii½ 4

7

¼iv½ 4

8

iz- 134 2× 2 × 5 × 5 × 7 × 7 dk oxZewy gS %

¼i½ 70

¼ii½ 14

¼iii½ 28

¼iv½ 35

Page 66: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 135 20-25 dk oxZewy gS %

¼i½ 2-5

¼ii½ 3-5

¼iii½ 4-5

¼iv½ 5-5

iz- 136 egs'k fdjkus ds lkeku ij 490 :i;s izfrekg [kpZ djrk gSA ;g mlds

dqy [kpZ dk 70% gSA mldk dqy [kpZ fdruk gS\

¼i½ 560 :

¼ii½ 630 :

¼iii½ 700 :

¼iv½ 770 :

Page 67: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 137 -2ab+(a+b)2 cjkcj gS %

¼i½ a2 + b2

¼ii½ a2 + 2ab

¼iii½ a2 + ab + b2

¼iv½ a2 + 2ab + b2

iz- 138 vkdfr ABCD ,d lekUrj prqHkqZt gSA

rks ΔDAC dk ifjeki ¼lseh-esa½ gS&

¼i½ 4 lseh

¼ii½ 3 lseh

¼iii½ 15 lseh

¼iv½ 10 lseh

Page 68: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 139 fuEu vkdfr esa] BCAADE gSA

x vkSj y ds eku Øe'k% gS &

¼i½ 45o vkSj 35o

¼ii½ 35o vkSj 45o

¼iii½ 70o vkSj 90o

¼iv½ 90o vkSj 70o

iz- 140 ,d ikls dks mNkyus ij le vad vkus dh izkf;drk gS&

¼i½ 1

4

¼ii½ 1

2

¼iii½ 3

4

¼iv½ 1

Page 69: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 141 ,d ikls dks mNkyus ij fo"ke vad izkIr gksus dh izkf;drk gS&

¼i½ 1

¼ii½ 3

4

¼iii½ 1

2

¼iv½ 1

4

iz- 142 ,d flDds dks mNkyus ij fpÙk (HEAD) vkus dh izkf;drk gS&

¼i½ 1

¼ii½ 1

2

¼iii½ 1

4

¼iv½ 3

4

Page 70: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 143 ,d flDds dks mNkyus ij iV (TAIL) vkus dh izkf;drk gS&

¼i½ 1

2

¼ii½ 1

4

¼iii½ 3

4

¼iv½ 1

iz- 144 ,d iklk QSadus ij vHkkT; vad vkus dh izkf;drk gS&

¼i½ 1

2

¼ii½ 1

3

¼iii½ 1

6

¼iv½ 3

4

Page 71: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 145 ,d iklk QSadus ij 3 ls cMk vad vkus dh izkf;drk gS&

¼i½ 1

¼ii½ 1

2

¼iii½ 3

4

¼iv½ 1

4

iz- 146 vkadM+ksa 9] 5] 4] 6] 8] 7] 2 dk ifjlj (Range) gS&

¼i½ 6

¼ii½ 11

¼iii½ 7

¼iv½ 1

Page 72: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 147 fdlh ?kukHk dh yEckbZ] pkSM+kbZ o Å¡pkbZ Øe'k% 15 ehVj] 10 ehVj ,oa

7 ehVj gSA bldk lEiw.kZ i"Bh; {ks=Qy gksxk&

¼i½ 1050 eh-2

¼ii½ 32 eh-2

¼iii½ 325 eh-2

¼iv½ 650 eh-2

iz- 148 ,d ?ku dk lEiw.kZ i"Bh; {ks=Qy 216 oxZehVj gSA bldh Hkqtk dk eki

gksxk &

¼i½ 12 ehVj

¼ii½ 36 ehVj

¼iii½ 6 ehVj

¼iv½ 18 ehVj

Page 73: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 149 ,d ?ku dh Hkqtk dk eku nqxquk dj fn;k tk, rks bldk i"Bh;

{ks=Qy fdruk xquk gks tk,xk&

¼i½ nks xquk

¼ii½ pkj xquk

¼iii½ rhu xquk

¼iv½ dksbZ ifjorZu ugha gksxk

Page 74: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 150 fn, x;s vkys[k ¼ikb pkVZ½ esa ,d edku cukus ds fofHkUu enksa esa [kpZ

dks n'kkZ;k x;k gSA

¼i½ fdl en esa O;; lcls vf/kd gqvk gSA

¼1½ lhesUV

¼2½ bZV

¼3½ vU;

¼4½ etnwjh

¼ii½ ;fn bZVks dk [kpZ 15]000 :i;s gS rks yksgs ij [kpZ D;k gS\

¼1½ 10]000 :-

¼2½ 22]500 :-

¼3½ 30]000 :-

¼4½ 15]000 :-

Page 75: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 151 ,d ?kukHk dh yEckbZ] pkSM+kbZ o Å¡pkbZ Øe'k% 7 ehVj] 6 ehVj ,oa 5

ehVj gS] rks bldk vk;ru gksxk&

¼i½ 210 eh-3

¼ii½ 18 eh-3

¼iii½ 214 eh-3

¼iv½ 210 eh-2

iz- 152 ,d csyu dh f=T;k 10 lseh o Å¡pkbZ 14 lseh gS] rks bldk vk;ru

gS&

¼i½ 2200 lseh-3

¼ii½ 4400 lseh-3

¼iii½ 880 lseh-3

¼iv½ 4400 lseh-2

Page 76: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 153 ,d csyu dh f=T;k 7 lseh ,oa Å¡pkbZ 10 lseh gS] rks bldk

oØi"Bh; {ks=Qy gksxk&

¼i½ 220 lseh-2

¼ii½ 748 lseh-2

¼iii½ 440 lseh-2

¼iv½ 660 lseh-2

iz- 154 ,d csyu ds vk/kkj dh ifjf/k 44 ehVj gS rFkk bldh Å¡pkbZ 10 ehVj

gS] rks blds oØi"B dk {ks=Qy gksxk &

¼i½ 4-4 ehVj2

¼ii½ 4400 ehVj2

¼iii½ 440 ehVj2

¼iv½ 880 ehVj2

Page 77: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 155 ,d leprqHkqZt dk {ks=Qy 40 oxZ lseh gS ;fn bldk ,d fod.kZ 10

lseh gS rks bldk nwljk fod.kZ gksxk&

¼i½ 16 lseh

¼ii½ 4 lseh

¼iii½ 8 lseh

¼iv½ 12 lseh

iz- 156 ,d leyEc prqHkqZt dk {ks=Qy 140 oxZehVj gS] ;fn bldh lekUrj

Hkqtk,¡ 12 ehVj o 8 ehVj gS rks bldh Å¡pkbZ gksxh&

¼i½ 7 ehVj

¼ii½ 14 ehVj

¼iii½ 28 ehVj

¼iv½ 21 ehVj

Page 78: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 157 ,d leyEc prqHkqZt dh lekUrj Hkqtkvksa dk ;ksx 12 lseh gS rFkk bldh

Å¡pkbZ 4 lseh gS rks bldk {ks=Qy gksxk&

¼i½ 24 lseh2

¼ii½ 48 lseh2

¼iii½ 12 lseh2

¼iv½ 16 lseh2

iz- 158 ,d ledks.k f=Hkqt dk vk/kkj 10 lseh gS ;fn bldk {ks=Qy 35 oxZ

lseh- gS rks f=Hkqt dh Å¡pkbZ gS &

¼i½ 7 lseh

¼ii½ 14 lseh

¼iii½ 3-5 lseh

¼iv½ 175 lseh

Page 79: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 159 ,d oxZ dk {ks=Qy 81 oxZ lseh- gS rks bldh Hkqtk dk eku gksxk &

¼i½ 324 lseh

¼ii½ 9 lseh

¼iii½ 486 lseh

¼iv½ 4-5 lseh

iz- 160 ,d vk;r dh yEckbZ 8 lseh gS] bldk fod.kZ 10 lseh yEck gS rks

bldk {ks=Qy gksxk&

¼i½ 48 oxZ lseh

¼ii½ 80 oxZ lseh

¼iii½ 36 oxZ lseh

¼iv½ 164 oxZ lseh

Page 80: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 161 ,d ?ku dk vk;ru 125 ?kuehVj gS] rks bldk i"Bh; {ks=Qy gksxk&

¼i½ 100 oxZ ehVj

¼ii½ 150 oxZ ehVj

¼iii½ 25 oxZ ehVj

¼iv½ 200 oxZ ehVj

iz- 162 ,d oÙk dk {ks=Qy 154 oxZlseh gS rks bldk O;kl gksxk&

¼i½ 14 lseh

¼ii½ 7 lseh

¼iii½ 24-5 lseh

¼iv½ 28 lseh

Page 81: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 163 ,d oxZ dh Hkqtk 10 lseh gSA ;fn oxZ dh Hkqtk dks vk/kk dj fn;k tkos

rks u;s oxZ dk {ks=Qy ¼cm2 esa½ gksxk &

¼i½ 100 lseh2

¼ii½ 40 lseh2

¼iii½ 25 lseh2

¼iv½ 50 lseh2

iz- 164 fuEufyf[kr lkj.kh esa usgk us fofHkUu fo"k;ksa esa ls izkIrkad n'kkZ, x, gS&

fo"k; % fgUnh vaxzsth xf.kr foKku laLdr lk- fo-

izkIrkad % 68 72 92 82 88 65

fdrus fo"k;ksa esa 75 ls vf/kd vad izkIr fd, &

¼i½ 4

¼ii½ 3

¼iii½ 2

¼iv½ 5

Page 82: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 165 ,sls ?kukHk dh Å¡pkbZ] ftldk vk;ru 275 lseh3 gS vkSj vk/kkj dk

{ks=Qy 25 lseh2 gS]--------------gksxh&

¼i½ 11 lseh

¼ii½ 250 lseh

¼iii½ 22 lseh

¼iv½ 300 lseh

iz- 166 tc ,d ikls dks Qsadk tkrk gS rks le&vHkkT; vad vkus dh izkf;drk

gksxh &

¼i½ 1

2

¼ii½ 1

3

¼iii½ 5

6

¼iv½ 1

6

Page 83: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 167 fp= esa n'kkZ, x;s csyu dk lEiw.kZ i"Bh; {ks=Qy gS &

¼i½ 308 lseh2

¼ii½ 231 lseh2

¼iii½ 462 lseh2

¼iv½ 770 lseh2

Page 84: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 168 ,d prqHkqZt ABCD esa fod.kZ BD dh yEckbZ 8 lseh rFkk 'kh"kZ yEc CL

o AM dh yEckbZ Øe'k% 4 lseh rFkk 5-5 lseh gSA bldk {ks=Qy

gksxk&

¼i½ 38 lseh2

¼ii½ 76 lseh2

¼iii½ 17-5 lseh2

¼iv½ 66 lseh2

Page 85: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 169 d{kk VIII ds fo|kfFkZ;ks }kjk ilUn fd, tkus okys [ksyks dks oÙkkdkj

vkys[k esa n'kkZ;k x;k gSA fdrus izfr'kr fo|kFkhZ dCcM+h dk [ksy ilUn

djrs gS &

¼i½ 100%

¼ii½ 75%

¼iii½ 50%

¼iv½ 25%

Page 86: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 170 uhps fn;k x;k n.M vkjs[k d{kk&8 ds fo|kfFkZ;ks ds }kjk izkIr dh xbZ

xzsM A, B, C o D dh la[;k n'kkZ jgk gSA vkys[k dks i<+dj crkb, fd

C o D xzsM izkIr djus okys fo|kfFkZ;ks dh dqy la[;k gS\

¼i½ 80

¼ii½ 70

¼iii½ 60

¼iv½ 50

10

20

30

40

0

10

20

30

40

50

A B C D

Page 87: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 171 ,d flDdk 100 ckj mNkyus ij 59 ckj fpÙk (Head) izkIr gksrk gS rks

iV (Tail) vkus dh izkf;drk gS &

¼i½ 59

100

¼ii½ 41

100

¼iii½ 29

100

¼iv½ 43

100

iz- 172 0&5] 5&10] 10&15] &&&& esa oxZ vUrjky dh pkSM+kbZ dh eki gS &

¼i½ 4

¼ii½ 6

¼iii½ 3

¼iv½ 5

Page 88: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 173 ;fn vkids ikl 3 gjs f=T;[k.M] 1 uhyk f=T;[k.M rFkk 1 yky

f=T;[k.M okyk ,d ?kweus okyk ifg;k gS] rks ,d gjk f=T;[k.M izkIr

djus dh izkf;drk gS &

¼i½ 1

5

¼ii½ 2

5

¼iii½ 3

5

¼iv½ 4

5

iz- 174 ,d ?kukHkdkj dejs dh yEckbZ] pkSM+kbZ vkSj Å¡pkbZ Øe'k% 12 eh-] 8 eh-

o 4 eh- gSA ml dejs dh pkjksa nhokjksa dk {ks=Qy gksxk &

¼i½ 160 oxZehVj

¼ii½ 320 oxZehVj

¼iii½ 352 oxZehVj

¼iv½ 288 oxZehVj

Page 89: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 175 fp= esa ,d cxhps dk vkdkj e/; esa vk;rkdkj gS vkSj fdukjks ij

v/kZoÙk ds :i esa gSA bl cxhps dk ifjeki gksxk &

¼i½ 62 m

¼ii½ 64 m

¼iii½ 54 m

¼iv½ 47 m

Page 90: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 176 vk;r fp= dks ns[kdj crkb, fd fdruh yM+fd;ks dh yEckbZ 145 lseh

;k mlls vf/kd gS\

¼i½ 5

¼ii½ 10

¼iii½ 21

¼iv½ 12

iz- 177 f}fofe; vkdfr dk mnkgj.k gS &

¼i½ csyu

¼ii½ oxZ

¼iii½ 'kadq

¼iv½ ?ku

2

4

6

9

5

32

0

2

4

6

8

10

125 130 135 140 145 150 155

Page 91: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 178 ;fn fdlh ?ku ds izR;sd fdukjs dh yEckbZ dks nqxquk dj fn;k tk,] rks

blds vk;ru esa of) gksxh&

¼i½ pkj xquk

¼ii½ rhu xquk

¼iii½ vkB xquk

¼iv½ nks xquk

iz- 179 fuEu esa ls f=fofe; vkdfr gS&

¼i½ oÙk

¼ii½ f=Hkqt

¼iii½ vk;r

¼iv½ 'kadq

Page 92: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 180 layXu v)ZoÙkkdkj vkdfr dk ifjeki gS&

¼i½ 58 cm

¼ii½ 44 cm

¼iii½ 88 cm

¼iv½ 36 cm

iz- 181 ,d ekfpl 10 cm × 8 cm × 6 cm ds eki dh gSA ekfpl dk lEiw.kZ

i"Bh; {ks=Qy gksxk&

¼i½ 376 cm2

¼ii½ 216 cm2

¼iii½ 480 cm2

¼iv½ 216 cm2

Page 93: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 182 1 yhVj ¾ & & & & & ?ku lseh

¼i½ 100

¼ii½ 1000

¼iii½ 10]000

¼iv½ 10

iz- 183 7 m f=T;k vkSj 3 m ÅapkbZ okyk ,d cUn csyukdkj VSad fdlh /kkrq

dh ,d pknj ls cuk gqvk gSA mls cukus ds fy, okafNr /kkrq dh pknj

dh ek=k gksxh &

¼i½ 220 m2

¼ii½ 132 m2

¼iii½ 440 m2

¼iv½ 264 m2

Page 94: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 184 nks ?kukHkkdkj fMCcs gS tSlk fd layXu vkdfr esa n'kkZ;k x;k gS fdl

fMCcs dks cukus ds fy, de lkexzh dh vko';drk gksxh\

(a) (b)

¼i½ A

¼ii½ B

¼iii½ A o B nksuks dks cukus esa leku lkexzh dh vko';drk gksxhA

¼iv½ mi;qZDr esa ls dksbZ ugha

Page 95: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 185 n'kkZ, x, prqHkqZt dk {ks=Qy gS&

¼i½ 10 cm2

¼ii½ 8 cm2

¼iii½ 20 cm2

¼iv½ 16 cm2

iz- 186 14 cm pkSMkbZ okys ,d vk;rkdkj dkxt dks pkSMkbZ ds vuqfn'k

eksM+dj 20 cm f=T;k okyk ,d csyu cuk;k tkrk gSA csyu dk

vk;ru gksxk&

¼i½ 280 cm3

¼ii½ 17600 cm3

¼iii½ 12320 cm3

¼iv½ 1760 cm3

Page 96: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 187 ;fn 5] 4] 7] 3] o x dk lekUrj ek/; (Airithmetic Mean) 5 gS rks

x dk eku gksxk&

¼i½ 6

¼ii½ 25

¼iii½ 5

¼iv½ 19

iz- 188 izFke ikap Øekxr fo"ke izkd`r la[;kvksa dk ek/;e (Mean) gksxk&

¼i½ 25

¼ii½ 16

¼iii½ 5

¼iv½ 10

Page 97: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 189 izFke ikap Øekxr le izkd`r la[;kvksa dk ek/;e (Mean) gksxk&

¼i½ 5

¼ii½ 6

¼iii½ 30

¼iv½ 25

iz- 190 d{kk VIII ds 8 Nk=kvks ds xf.kr fo"k; esa ,d VsLV (Test) esa izkIr

vadks dk cgqyd gS (Mode)

6] 8] 7] 5] 4] 6] 7] 6

¼i½ 7

¼ii½ 6

¼iii½ 4

¼iv½ 8

Page 98: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 191 uhps fn, x;s vk¡dM+ks dh ekf/;dk (Median) gSA

20] 29] 35] 22] 26] 23] 34] 25] 31

¼i½ 29

¼ii½ 26

¼iii½ 31

¼iv½ 25

iz- 192 izFke ikap vHkkT; izkd`r la[;kvksa dk ek/; gksxk &

¼i½ 5-0

¼ii½ 5-6

¼iii½ 5-2

¼iv½ 6-0

Page 99: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 193 ;wyj lEcU/k ds vuqlkj F - E + V cjkcj gS %

¼i½ 4

¼ii½ 3

¼iii½ 2

¼iv½ 1

iz- 194 fdlh ?ku dh ,d Hkqtk dk eku 2 lseh gS rks bl ?ku dh ,d Qyd

dk {ks=Qy gS %

¼i½ 2 oxZ lseh

¼ii½ 4 oxZ lseh

¼iii½ 8 oxZ lseh

¼iv½ 24 oxZ lseh

Page 100: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 195 fdlh ?kukdkj dejs dh ,d Hkqtk 4 eh- gS rks bl dejs ds fod.kZ dh

yEckbZ gS %

¼i½ 4 3 ehVj

¼ii½ 2 2 ehVj

¼iii½ 3 2 ehVj

¼iv½ 2 3ehVj

iz- 196 ;fn fdlh ?kukHk ds isans ¼ry½ dk {ks=Qy 20 oxZlseh gS rFkk ?kukHk dk

vk;ru 160 ?kulseh gS ?kukHk dh Å¡pkbZ gS %

¼i½ 4 lseh

¼ii½ 8 lseh

¼iii½ 32 lseh

¼iv½ 80 lseh

Page 101: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 197 ,d ?ku dk vk;ru fdruk gksxk] tcfd mldk dqy i"Bh; {ks=Qy

486 oxZ lseh gS

¼i½ 64 ?kulseh

¼ii½ 128 ?kulseh

¼iii½ 512 ?kulseh

¼iv½ 729 ?kulseh

iz- 198 fuEu esa ls fdl vkdfr ds fy, ;wyj lEcU/k ykxw ugh gS\

¼i½ ?ku

¼ii½ ?kukHk

¼iii½ f=dks.kh; fijkfeM+

¼iv½ csyu

Page 102: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 199 ;fn fdlh ?kukHk dh y- ¾ pkS- ¾ Å¡- rks vkd`fr gS %

¼i½ ?ku

¼ii½ csyu

¼iii½ 'kadq

¼iv½ oxZ

iz- 200 f=T;k ɤ rFkk Å¡pkbZ h okys csyu dk vk;ru gS %

¼i½ rh

¼ii½ 2 rh

¼iii½ 22 r h

¼iv½ 2r h

Page 103: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 201 y- ¾ ] pkS- ¾ b rFkk Å¡pkbZ = h okys ?kukHk dk vk;ru gS %

¼i½ b

¼ii½ h

¼iii½ b h

¼iv½ b

h

iz- 202 /kkrq ds ,d Bksl ?kukHk ls ftldh y- ¾ 6 lseh] pkS- ¾ 9 lseh-] Å¡pkbZ

¾ 4 lseh gS] dks fi?kykdj 2 lseh- Hkqtk okys fdrus ?ku cuk;s tk

ldrs gS %

¼i½ 3

¼ii½ 6

¼iii½ 9

¼iv½ 27

Page 104: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 203 ,d leprqHkqZt ds fod.kZ Øe'k% 6 lseh o 8 lseh gS rks bldh ,d Hkqtk

gS &

¼i½ 3 lseh

¼ii½ 4 lseh

¼iii½ 5 lseh

¼iv½ 10 lseh

iz- 204 2 lseh Hkqtk okys 3 ?kuksa dks ,d iafDr esa lVkdj j[kus ij izkIr ?kukHk

dk lEiw.kZ i"Bh; {ks=Qy fdruk gksxk\

¼i½ 12 oxZlseh

¼ii½ 24 oxZlseh

¼iii½ 48 oxZlseh

¼iv½ 56 oxZlseh

Page 105: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 205 ,d vk;r ds fod.kZ &

¼i½ vkil esa cjkcj gksrs gSa

¼ii½ vkil esa cjkcj ugha gksrs gSa

¼iii½ ledks.k ij dkVrs gSa

¼iv½ mDr esa ls dksbZ ugha

iz- 206 leiapHkqt dk izR;sd vUr% dks.k gksrk gS

¼i½ 72o

¼ii½ 90o

¼iii½ 108o

¼iv½ 120o

Page 106: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 207 fuEu ls vory cgqHkqt gS %

¼i½

¼ii½

¼iii½

¼iv½

iz- 208 lecgqHkqt ds leLr cfg"dks.kksa dk ;ksx gksrk gS %

¼i½ ,d ledks.k

¼ii½ 2 ledks.k

¼iii½ 3 ledks.k

¼iv½ 4 ledks.k

Page 107: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 209 ik;y us ijh{kk esa Øe'k% 78] 92] 61] 39 rFkk 80 vad izkIr fd,A

budk ek/; (Mean) gksxk&%

¼i½ 75

¼ii½ 61

¼iii½ 78

¼iv½ 70

iz- 210 18] 11] 21] 48] 23] 13] 50 ,oa 9 dk ifjlj (range) gS&

¼i½ 41

¼ii½ 9

¼iii½ 50

¼iv½ 26

Page 108: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 211 24] 36] 46] 17] 18] 25] 35 dk ek/;d (Median) gksxk&

¼i½ 25

¼ii½ 17

¼iii½ 46

¼iv½ 28-7

iz- 212 4] 2] 6] 5] 3] 0] 3] 4] 3] 2] 4] 5] 2] 4 dk cgqyd gS&

¼i½ 2

¼ii½ 3

¼iii½ 4

¼iv½ 5

Page 109: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 213 -------------------------- ,d ,slh la[;k gS tks fn, gq, izs{k.kksa ;k vkadM+ksa ds lewg

dk izfrfuf/kRo ugha djrk gS&

¼i½ ek/; ¼vkSlr½

¼ii½ cgqyd

¼iii½ ekf/;dk

¼iv½ ifjlj

iz- 214 vkadMks ds lewg esa lcls vf/kd ckj vkus okyk in dgykrk gS&

¼i½ ek/;d (Median

¼ii½ ek/; (Mean)

¼iii½ cgqyd (Mode)

¼iv½ ifjlj (Range)

Page 110: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 215 ;fn vk¡dM+ks dks vkjksgh Øe ;k vojksgh Øe esa O;ofLFkr fd;k tk, rks

e/; esa vkus okyk in dk eku dgykrk gS&

¼i½ cgqyd

¼ii½ ekf/;dk

¼iii½ vkSlr

¼iv½ ifjlj

iz- 216 ;fn 5] 7] x] 10] 5 o 7 dk ek/; 7 gS rks x dk eku gksxk&

¼i½ 6

¼ii½ 7

¼iii½ 8

¼iv½ 9

Page 111: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 217 21 fo|kfFkZ;ksa dk vkSlr Hkkj 21kg gSA ;fn lewg esa ls 21kg Hkkj okys

,d fo|kFkhZ dks gVk fn;k tkrk gS rks 'ks"k fo|kfFkZ;ks dk vkSlr Hkkj

gksxk &

¼i½ 20kg

¼ii½ 21kg

¼iii½ 19kg

¼iv½ 18kg

iz- 218 ;fn vkadMks % 7] 8] 9] 8] 9] 10] 9] 10] 11] 10] 11] 12 ,oa x dk

cgqyd 10 gS rks x dk eku gksxk&

¼i½ 10

¼ii½ 9

¼iii½ 8

¼iv½ 11

Page 112: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 219 5 ds izFke ikap xq.ktksa dk ek/; ¼vkSlr½ gksxk&

¼i½ 4

¼ii½ 5 ]

¼iii½ 17

¼iv½ 15

iz- 220 ;fn 10 izs{k.kks dk ;ksx 95 gS rks ek/; gksxk&

¼i½ 950

¼ii½ 95

¼iii½ 9-5

¼iv½ 10

Page 113: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 221 f=Hkqt ABC esa AC ¾ 10 lseh] BC ¾ 8 lseh vkSj AB ¾ 6 lseh gS

rks (I) f=Hkqt ABC dk {ks=Qy gksxk&

¼i½ 48CM2

¼ii½ 24CM2

¼iii½ 30CM2

¼iv½ 40CM2

(II) BD dh yEckbZ gksxh &

¼i½ 2-4 CM

¼ii½ 10 CM

¼iii½ 4-8 CM

¼iv½ 5 CM

Page 114: NAS gsrq yfuZax vkmVdEl vk/kkfjr iz'u dksk · 2017-11-29 · iz- 56 5 uy ,d Vad dks 120 feuV e Hkjrs gSa rks 6 uy Vad dks Hkjus e fdruk le; ysaxs& ¼i½ 140 feuV ¼ii½ 144 feuV ¼iii½

iz- 222 n'kkZ, x, v)Z oÙk dk ifjeki gksxk&

¼i½ 44 CM

¼ii½ 28 CM

¼iii½ 22 CM

¼iv½ 72 CM