iz'u cSad xf.kr

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8-(a)(b)(c)(d),d dj.kh gS ;fn&is a surd if :a ,d /kukRed ifjes; la[;k gS a is a positive rational number,d ifjes; la[;k gSnksuksdksbZ ughais an irrational numberBothNone9- tc nks djf.k;ksa dk xq.kuQy ,d ifjes; la[;kj gks rks muesa ls izR;sd dksnwljs dks ........... dgrs gS AWhen the product of two surds is a rational number, then each one of them iscalled a................ of the others ?(a)ifjes;dkjh xq.kad(b) vuar Js.kh(c)(d)vilkjh Js.khmiq;ZDr lHkhn aWhole numbersInfinite seriesdivergent series`All of the above10- dksbZ dj.kh vius ljyre :i esa rc gksrh gS tc &A surd in its simplest form, if :(a)(b)dj.kh/kkr n ds dj.kh fpUg ds vanj] dj.kh?kkr dk dksbZ xq.ku[k.Mfdlh ifjes; la[;k dk n oka ?kkr u gks Athe radic and in the sign of the radical does not contain a factor whichis not root of a rational numberdj.kh fpUg ds uhps dksbZ fHkUu u gks AThere is no fraction below the radical sign.(c) Both (a) & (b) (c) nksuskanksuska a vkSj b(d) None (d) dksbZ ugha(25)
11- ,slh dj.kh dks] ftldk ,d xq.kku[k.M 1 ds vfrfjDr dksbZ vU; ifjes;la[;k gS vkSj nwljk xq.ku[kaM vifjes; la[;k gS] rks mls dgrs gS \Surds whose factor is rational number other than 1 and another factor is irrationalnumber called(a)(b)(c)(d)feJ dj.kh'kq) dj.khviw.kZ dj.khdksbZ ughaMixed surdPure surdImpure surdNone12-(a)dk ljy :i gksrk gS the simples form is :(b)(c)(b)None13-vkSjesa dkSu lh cM+h gS \In(a)andwhich is bigger ?5 43 6 4 1212535 225 2635 5> 3 > 2553 21 63 57(b)(c) Both equal (b) None(a)x (b) 12 6 425 > 10 > 3(c)10 4 1210 > 3 > 25 (d) None14- lgh dFku pqfu, A Select true statements15- fuEufyf[kr esa ifjes; la[;k dks pqfu, ASelect rational number from the following :(a) 23 (b)(c)(d)None(26)
Page 1 and 2: ek/;fed f'k{kk e.My] e/;izns'k]Hkks
Page 3 and 4: (a) Aryabhatt (b) Varachmihir(c) Br
Page 5 and 6: 13- czãxqIr us dkSu&lh jpuk dh gS&
Page 7 and 8: 22- HkkLdjkpk;Z dh jpukvksa dk vuqo
Page 9 and 10: y?kq mÙkjh; ,oa nh?kZ mÙkjh; iz'u
Page 11 and 12: v/;k;&2Unit-2leqPp;] la[;k i)fr ,oa
Page 13 and 14: 8- leqPp;ksa vkSj muds xq.k/keksZa
Page 15 and 16: The sum of Two sets are 30.(a) 5 (b
Page 17 and 18: v/;k;&2Unit-2leqPp;] la[;k i)fr ,oa
Page 19 and 20: 9- ;fn A vkSj B nks ,sls leqPp; gks
Page 21 and 22: T ds 11T has 11∪∩n A( ∪∩A
Page 23 and 24: 27. ,d lfefr esa 50 O;fDr ÝSap] 20
Page 25: 4- _.k la[;kvksa] 'kwU; vkSj izkd`r
Page 29 and 30: y?kq mRrjh; izdkj ds iz'uShort answ
Page 31: (iv) 2√6-√5 (vi) 7√3-5√23
Page 36 and 37: (1)(2)5 3 2 4 3+ +2 + 3 6 + 3 6 + 2
Page 38 and 39: 3- fuEufyf[kr essa ls lR; dFku Nkaf
Page 40 and 41: If R lies on 'O' then P will be lie
Page 42 and 43: In A and B are two non-emply sets t
Page 44 and 45: (iii) fcUnq (-1,2) v{k ds uhps dh v
Page 46 and 47: 9- fuEufyf[kr okLrfod Qyuksa ds fy,
Page 48 and 49: 4- cgqinksa dks X dk ?kkrksa ds vkj
Page 50 and 51: 11- cgqin 5x-4x 2 +3 dk eku D;k gks
Page 52 and 53: (b)fdUgha nks cgqinksa esa xq.kuQy
Page 54 and 55: (iii)nks ;k vf/kd cgqin dk HCF ;wfu
Page 56 and 57: 3. xq.ku[kaMu dhft, % Factorise:(a)
Page 58 and 59: Factorise each of the following:(a)
Page 60 and 61: 14. fuEufyf[kr O;atdksa dk xq.ku[ka
Page 62 and 63: (i) 4x 2 -3x+2 (ii) u 3 -u 2 - 2 (i
Page 64 and 65: In each of the following subtract t
Page 66 and 67: Divide(i) -3x 3 by x 2(vi) 5z 3 -6z
Page 68 and 69: (15) x 3 +x 2 +x+1 (16) 7x 3 -3x 2
Page 70 and 71: 53-- fcuk Hkkx fn, fl) dhft, fd x 4
Page 72 and 73: 64. fuEufyf[kr cgqinksa dk y?kqre l
Page 74 and 75: 3-dk eku Kkr dhft,AWhat is value of
Page 76 and 77:
9- &3-6432 esa n'keyo &0-6432 _.kkR
Page 78 and 79:
If(a)then x is equal to -(b)(c)(d)2
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y?kq ,oa nh?kZ mÙkjh; iz'uShort an
Page 82 and 83:
5. lkjf.k;ksa dk iz;ksx djds fuEufy
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fl) dhft,A / Prove that :(i) 3 long
Page 86 and 87:
Write each of the following numbers
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27 uhps nh xbZ izR;sd la[;k fdlh dk
Page 90 and 91:
Evaluate :(I) (ii) 0.054 ÷ 216.334
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What must be the power of the varia
Page 94 and 95:
v/;k;&6Unit-6,d pj jkf'k dk ,d ?kkr
Page 96 and 97:
A boy is now one-third as old as hi
Page 98 and 99:
The perimeter of a rectangular fiel
Page 100 and 101:
(1) 3x + 2 = 23 (2) 2y = 5 (3 + y)(
Page 102 and 103:
A number consists of two digits. Te
Page 104 and 105:
the second part and one fourth of t
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v/;k;&7Unit-7f=dks.kfefr(Trigonomet
Page 108 and 109:
(a) 15cm (b) 13cm(c) 14cm(d) None10
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(c)(d)17. ;fnvkSj tan B = 3 rks fuE
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Note : y?kq mRrjh; ,oa nh?kZ mRrjh;
Page 114 and 115:
v/;k;&7Unit-7f=dks.kfefr(Trigonomet
Page 116 and 117:
42.43.44.- 2cos 2 45 0 - sin 2 0 0t
Page 118 and 119:
55- ,d ehukj ds vk/kkj ls 30 eh- nw
Page 120 and 121:
64- 120 eh- pkSM+h unh ds e/; esa]
Page 122 and 123:
72. ,d [kacs ds vk/kkj fcanq ls] io
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v/;k; & 8UNIT-8okf.kT; xf.krCommerc
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7- ,d nqdkunkj us ,d oLrq dks 319-6
Page 128 and 129:
15- 2500 : ij 6 % dh okf"kZd C;kt n
Page 130 and 131:
23- ,d ewy?ku esa pØo`f) C;kt vkSj
Page 132 and 133:
v/;k; &8UNIT-8okf.kT; xf.krCommerci
Page 134 and 135:
8. ,d Fkksd O;kikjh QqqVdj nqdkunkj
Page 136 and 137:
17. fuEu izdj.kksa esa ls izR;sd ew
Page 138 and 139:
An automobile dealer buy an old mot
Page 140 and 141:
31. ^jksth vkSj feV~Bw* uke dh daiu
Page 142 and 143:
39. fdrus o"kksZa esa 6400 #- dk /k
Page 144 and 145:
48 dfork ds cpr cSad [kkrs esa fuEu
Page 146 and 147:
50. vydk dh iklcqd dk ,d i`"V fuEuk
Page 148 and 149:
He closes the account on 01.10.2000
Page 150 and 151:
59. lqczkeu;e cSad esa 1½ o"kZ ds
Page 152 and 153:
fuEufyf[kr iz'uksa esa izfr'kr ykHk
Page 154 and 155:
Find cost price when(1) selling pri
Page 156 and 157:
83- lyhe us ,d Vsyhfotu xksiky dks
Page 158 and 159:
11 6 %24In what time a sum of Rs. 1
Page 160 and 161:
99- Losrk cSad esa 1 o"kZ ds fy, 90
Page 162 and 163:
Whar correspondiance in in their ve
Page 164 and 165:
12- ;fn fdlh f=Hkqt ds dks.kksas es
Page 166 and 167:
22. ,d vk;r dk fod.kZ 10 ls-eh rFkk
Page 168 and 169:
5. AB ,d js[kk[k.M gSA AB ds foifjr
Page 170 and 171:
11 vkd`fr 8-37 esa] ABC lef}ckgq f=
Page 172 and 173:
(Fig. 9.26)23. fl) dhft, fd fdlh pr
Page 174 and 175:
In Fig. 9.29 ∆ ABC is isosceles w
Page 176 and 177:
6- nh xbZ vkd`fr 6 esaesa AB > AC g
Page 178 and 179:
16- ,d prqHkqZt ds fod.kZ ,d&nwljs
Page 180 and 181:
¼3½;fn AD = 7.5 lseh rks GD dk ek
Page 182 and 183:
v/;k;&10Unit-10lekarj prqHkqZt(Para
Page 184 and 185:
7- ,dkgh vk/kkj ;k lokZaxle vk/kkjk
Page 186 and 187:
5- ABCD ,d lekarj prqHkqZt gSaA BD
Page 188 and 189:
17- f=Hkqt dh ,d Hkqtk ds e/; fcUnq
Page 190 and 191:
= area. Prove that, QR bisects PS.(
Page 192 and 193:
5. ;fn fdlh le cgqHkqt ds vUr%dks.k
Page 194 and 195:
6- ,d le prqHkqZt ABCD dh jpuk dhft
Page 196 and 197:
v/;k;&11Unit-11T;kferh; jpuk,a(Geom
Page 198 and 199:
29 ,d oxZ dh jpuk dhft, ftlesa ,d f
Page 200 and 201:
Unit-12lkaf[;dh StatisticsoLrqfu"B
Page 202 and 203:
Show the following by a histogram.C
Page 204 and 205:
7- d{kk 9oha ds Nk=ksa dh tUefrfFk
Page 206 and 207:
Hkkj ¼fd-xzk- esa½Weight (in kg.)
Page 208 and 209:
oxZ ¼nSfud etnwjh½ la[;kClass (da
Page 210 and 211:
23- nks ikalksa dks ,d lkFk Qsadus
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iz'u cSad xf.kr

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