Upload
doanthuy
View
228
Download
2
Embed Size (px)
Citation preview
c. DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO S
T.B.C. : P-DE-A-J-FN
'
Serial No. '35625
TEST BOOKLET ELEMENTARY MATHEMATICS
(Time Allowed : Two Hours J
INSTRUCTIONS
Test Booklet Series
A (Maximum Marks: 100)
I. IMMEDIATELY AFTER 11iE COMMENCEMENT OF THE EXA1v1INATION, YOU SHOULD CHECK THAT THIS TEST BOOKLET DOES NOT HAVE ANY UNPRINTED OR TORN OR MISSING PAGES OR ITEMS, ETC. IF SO, GET IT REPLACED BY A COMPLETE TEST BOOKLET.
2. ENCODE CLEARLY THE TEST BOOKLET SERIES A, B, CORD AS THE CASE MAY BE IN THE APPROPRIATE PLACE IN THE ANSWER SHEET.
3. You have to enter your Roll Number on the Test [ ] Booklet in the Box provided alongside. DO NOT write anything else on the Test Booklet. .._, ------------J,
4. This Test Booklet contains 100 items (questions). Each item is printed both in Hindi and Englisb. Each item comprises four responses (answers). You will select the response which you want to mark on the Answer Sheet. In case you feel that there is more than one correct response, mark the response which you consider the best. In any case, choose ONLY ONE response for each item.
5. You have to mark all your responses ONLY on the separate Answer Sheet provided. See directions in the Answer Sheet.
6. All items carry equal marks. 7. ·'Before you proceed to mark in the Answer Sheet the response to various items in the Test
Booklet, you have to fill in some particulars in the Answer Sheet as per instructions sent to you with your Admission Certificate.
8. After you have completed filling in all your responses on the Answer Sheet and the examination has concluded, you should hand over to the Invigilator only the Answer Sheet. You are permitted to take away with you the Test Booklet.
9. Sheets for rough work are appended in the Test Booklet at the end. 10. Penalty for wrong answers :
THERE WILL BE PENALTY FOR WRONG ANSWERS MARKED BY A CANDIDATE IN THE OBJECTIVE TYPE QUESTION PAPERS. (i) There are four alternatives for the answer to every question. For each question for
which a wrong answer has been given by the candidate, one-third (0·33) of the marks assigned to that question will be deducted as penalty.
(ii) If a candidate gives more than one answer, it will be treated as a wrong answer even if one of the given answers happens to be correct and there will be same penalty as above to that question.
(iii) If a question is left blank, i.e., no answer is given by the candidate, there will be no penalty for that question.
( DO NOT OPEN THIS TEST BOOKLET UNTIL YOU ARE ASKED TO DO SO) mA' セ@ : SQGAセセヲェ@ 'f>T セ@ €'41"'d< セ@ :J>!ffiq;l セ@ セ@ 'll50 lff セ@ t I
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
1. When a natural number n is divided by 4, 6. .If the remainder of the polynomial
the remainder is 3. What is the remainder a0 + a1x + a,x2 + ........ + a.x• when divided
when 2n is divided by 4 ? by (x - 1) is 1, then which one of the
(a) 1 following is correct ?
(b) 2 (a) Bo+a,+ .......... =a, +a,+ ..........
(c) 3 (b) Bo+a,+ .......... =1+a,+a,+ ..........
(d) 6 (c) 1 +a,+ a,+ .......... =-(a,+ a,+ .......... )
(d) 1-a0-a,+ .......... =a,+a,+ ..........
2. What is the last digit in the expansion of (2457)7>4 ?
7. When (x3 - 2x2 + px - q) is divided by (x2 - 2x - 3), the remainder is (x - 6).
(a) 3 What are the values of p, q respectively ? (b) 7 (a) -2,--6 (c) 8 (b) 2, --6 (d) 9 (c) -2, 6
3. If Iog,6 = m and 1og,3 = n, then what is (d) 2, 6
log, (r/2) equal to ? 8. What are the values of c when the HCF
(a) m-n+l of x3 + cx2 - x + 2c and x2 + ex - 2 over
(b) m + n -1 the rationals is a linear polynomial ?
(c) 1-m-n (a) ±1
(d) 1-m+ n (b) ±2
(c) ±3 4. Consider the following statements : (d) ±4
A number 。 Q 。 R 。 S 。 T 。セ@ is divisible by 9 if 9. If (x + 2) is the HCF of x2 + ax + b and
1. a1 + a, + a, + a4 + 。セ@ is divisible by 9.
x2 +ex+ d (a* c and b *d), then which 2. a, - a, + a, - a4 + a5 is divisible by 9. one of the following is correct ? Which of the above statements is/are correct? (a) a+c=b+d (a) 1 only (b) 2a+b=2c+d (b) 2only (c) b+2c=2a+d (c) Both 1 and 2 (d) b-2c=2a-d (d) Neither 1 nor 2
What is the LCM of (x2 - y2 - z2 - 2yz), 10.
5. What is x(y - z) (y + z) + y(z - x) (xl - Y. + r + 2xz) and (x2 + y. - z: - 2xy) ? (z + x) + z(x - y) (x + y) equal to ? (a) (x + y + z) (x + y - z) (x - y + z)
(a) (x + y) (y + z) (z + x) (b) (x + y + z) (x - y - z) (x - y + z)
(b) (x - y) (x - z) (z - y) (c) {x + y + z) (x + y - z) (x - y - z)
(c) (x + y) (z - y) (x - z) (d) (x + y - z) (x - y - z) (x - y + z)
(d) (y - x) (z - y) {x - z)
2 · (Contd.) X
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
l. "ijjif t:R セ@ n 'lit 4 セ@ 1<1 'l ゥセ、@ f.l;lrr ;;mrr
セ@ dT fl6j'R'1 3 tmrr セ@ I "ijjif 2n '!i) 4 セ@
セ@ f.l;lrr ;;mrr w m Q'l6j4]('1 <f!.1T セ@ ?
(a) 1
(b) 2
(c) 3
(d) 6
2. (2457)754 <f; 11m"\ if SQGセ@ 31"1' <f!.1T
セ@ ?
(a) 3
(b) 7
(c) 8
(d) 9
3. セ@ log, 6 = m t(<i log, 3 = n m, m log, (r/2) <f; oroan: 'fill セ@ ?
(a) m- n + 1
(b) m + n- 1
(c) 1-m- n
(d) l- m + n
4. ヲNゥFGQゥGrセ、@ セ@ -q-{ セ@ セ@
Yセ@ . セ@ セ@ 。Lセ。 S 。 T 。 U@ セ@ セL@ セ@
1. a, KセK。LK@ a4 +as F<l'li""l セ@ 9 セ@
2. a, - セ@ + セ@ - a4 + as !<l'll""l セ@ 9 "it <Jq1'ro Tt "it q\'pr ュaャBセ@ Wt セa@ ? (a) セ@ 1
(b) セR@
(c) l afR 2 <?1-iT (d) ;; m 1 am: ;; i!T 2
5. x(y - z) (y + z) + y(z - x) (z + x) +
z(x - y) (x + y) <f; oroan: <f!.1T W ? (a) (x + y) (y + z) (z + x)
(b) (x - y) (x - z) (z - y)
HセI@ (x + y) (z - y) (x - z)
(d) (y - x) (z - y) (x - z) 3 X
6. セ@ Qllll4lcl 1 セ@ iijaf セ@ llo + a,x + セク^@+ ........ + a.x• 'lit (x - 1) セ@ A\ャGャャセ、@ f.l;lrr ;;mrr w, m f.i.-'1 iGrセッ@ Tt セ@ qit;; m trtl" w ? (a) 11o + a, + .......... = a, + a3 + ......... .
(b) llo + セ@ + ·········· = 1 + a1 +a,+ ......... .
(c) ャK。NLKセK@ .......... ]MH。LKセK@ .......... )
(d) 1 -a.,-a,+ .......... =a, +a,+ ......... .
7 .. "ijjif (x3 - 2x2 + px - q) 'lit (x2 - 2x - 3) "it セセ@ fil;lrr unm セL@ <it セセ@ 614lcl
(X - 6) セ@ I p, q <f; 'fill"llT: llT'1" <f!.1T セ@ ?
(a) -2, --6
(b) 2, --6
(c) -2, 6
(d) 2, 6
8. "ijjif x3 + cx2 - x + 2c t(<i x2 + ex - 2 'In"
HCF アヲエセ\ゥy@ Tt セ@ セ@ mm w, m c 'In" llT'1" <f!.1T w ? (a) ±1
(b) ±2
{c) ±3
(d) ±4
9. セ@ x2 + ax + b aft\ x2 + ex + d (a * c aTR b *d) 'liT HCF (x + 2) セL@ m ヲNゥFGャセpゥエ」エ@Tt "it 'l>"t'i m mfr セ@ ? (a) a+ c = b + d
(b) 2a + b = 2c + d
(c) b + 2c = 2a + d
{d) b セ@ 2c = 2a - d
10. (x2 - y2 - z2 - 2yz), (x2 - f + zl + 2xz) aft\ (x2 + Y - zl - 2xy) 'liT LCM <f!.1T セ@ ? {a) (x + y + z) {x + y - z) {x - y + z)
(b) (x + y + z) (x - y - z) (x - y + z)
{c) (x + y + z) (x + y - z) (x - y - z)
(d) (x + y - z) (x - y - z) (x - y + z)
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
II. If 3• + 27(3""") = 12; then what is the value 16. A person bought 5 tickets from a station P of x? to a station Q and I 0 tickets from the (a) 1 only station P to a station R. He paid Rs. 350. (b) 2 only If the sum of a ticket from P to Q and a (c) 1 or 2 ticket from P to R is Rs. 42, then what is (d) 0 or I the fare from P to Q ?
If x = 1 + ..fi, then what セウ@ the value of (a) 12 12.
x• - 4x3 + 4x2 ? (b) 14
(a) -I (c) 16
(b) 0 (d) 18 (c) I
17. The product of two alternate odd integers (d) 2
exceeds three times the smaller by 12. 13. What is the magnitude of difference of What is the larger number ?
the roots of x2 - ax + b = 0 ? (a) 3
(a) .Ja2 -4b (b) 5
(b) .Jb2 -4a (c) 7
(c) 2.Ja2 -4b (d) 9
18 . If a• = cq = b and c> = a' = d then which (d) .Jb2 -4ab one of the fo1lowing is correct ?
14. What is the solution of the equations (a) x/y = q/z x - y = 0·9 and ll(x + y)-1 = 2 ?
(b) x+y=q+z (a) x = 3·2 and y = 2·3
(c) xy = qz (b) x = 1 andy= 0·1
(d) x• = q• (c) x=2andy=l·l (d) x=l·2andy=0·3 19. A ball is dropped from a height 64 m
15. Pooja started her job with certain monthly above the ground and every time it hits
salary and gets a fixed increment every the ground it rises to a height equal to
year. If her salary was Rs. 4200 after half of the previous. What is the height 3 years and Rs. 6800 after 8 years of · attained after it hits the ground for the service, then what are her initial salary 16th time ? and the annual increment respectively ? (a) 2-12m (a) 2640, 320
(b) 2-11 m (b) 2460, 320
(c) 2-1om (c) 2460, 520
(d) 2-9m (d) 2640, 520
4 (Contd.) x·
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
11. セ@ 3· + 27(3-·> = 12 セ@ m x 'ffl" l1T'f 'fliT
セ@ ? (a) セ@ 1
H「Iセ@ 2
(c) 1 1<T 2
(d) 0 1<T 1
12. セ@ x=1+J2 セN@ m x•- 4x3 + 4x2 'ffl"
l1T'f 'fliT セ@ ? (a) -1 (b) 0
(c) 1
(d) 2
13. x2 セ。クK@ b = 0 セ@ -wrr セ@ aim: 'ffl" qftqiUI
'fliT セ@ ?
(a) .Ja2 -4b
(b) .Jb2 -4a
{c) 2.Ja2 -4b
(d) .Jb2 -4ab
14. iii4'lif;(Oj'j X- y = 0·9 3lh: 11(X + y)-l = 2 'ffl" tm 'fliT セ@ ? (a) x = 3·2 3lh: y = 2-3
{b) X = 1 3ih: y = 0·1
(c) x=2my= 1·1
(d) X= 1·2 3ih: y = 0·3
15. セ@ it 31'1-ft セ@ セ@ ヲNGエセMア、@ セ@
セ@ aiR Pt«<r セ@ セ@ <ff:a セ@ 'W' セ@ I "llfit セ@ セ@ セ@ セ@ 3 CflS!' "IR <i. 4200 aiR 8 CflSf "IR <i. 6800 en m セセセ。ゥrセセセ@
i!ilm: 'f1<T セ@ ? (a) 2640, 320
(b) 2460, 320
(c) 2460, 520
(d) 2640, 520
5 X
16. セ@ セ@ it セ@ p セ@ セ@ Q {fit> セ@
Uセ@ 。ゥrセ@ pセ@ セ@ R{!lf> <f;
QPセ@ セiセ@ q, SUPセQ@ セ@ p
セ@ Q o<fi <f; セ@ セ@ p セ@ R {fit> <f; セ@
'ffl" セ@ Q. 42 セN@ m P セ@ Q {fit> 'ffl" f<l><l41
'fliT セ@ ?
(a) 12
(b) 14
(c) 16
(d) 18
17. セ@ l(<f;id < f1I1Silf セ@ 'ffl" !Ioi•N>H mz セ@ <f; tfR "!bit セ@ 12 3lfW mar セ@ 1 セ@
セ@ m.arr 'fliT セ@ ?
(a) 3
(b) 5
(c) 7
(d) 9
18. セ@ a• = cq = b 3lh: c• = a• = d セ@ m Pt .. NLセヲゥeャ、@ if セ@ セ@ m "mft セ@ ?
(a) x/y = q/z
(b) x+y=q+z
(c) xy = qz
(d) x• = q•
19. セゥrセセVTュセセセッュヲエ@
セ@ aiR セ@ om: セ@ セ@ C:if;(i'l 'IT 'It:
filmft セ@ 'if; aW <f; セ@ セ@ セ@ I iR
セ@ セ@ 16 "4f OfR C: if; (I Ol <f; <lTG f<l>wfi セセセ_@
(a) 2-12m
(b) 2-11 m
(c) 2-lo m
(d) 2-9m
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
20. What is 1he value of2log(5/8) + log(128/125) + log(5/2) ?
(a) 0
(b) I
(c) 2
(d) 5
21. If x cos 60" + y cos oo = 3 and
4x sin 30" - y cot 45° = 2, then what is
the value of x ?
(a) -1
(b) 0
(c) I
(d) 2
22. If the unit of weight is 15/4 kg, what
number '"'ill 312 quintal represent ?
(a) 25
(b) 6
(c) 1/9
(d) None of the above
23. A dishonest dealer professes to sell his goods at cost price, but uses a false weight
and thus gains 20%. For a kilogram he
uses a weight of
(a) 700 g
(b) 750 g
(c) 800 g
(d) 850 g
24. If we divide a positive integer by another
positive integer, what is the resulting
number?
(a) It is always a natural number
(b) It is always an integer
(c) It is a mtional number
(d) It is an irmtional number
6 •
25. Nine numbers are written in ascending
order. The middle number is the average
of the nine numbers. The average of the
first five larger numbers is 68 and that of
five smaller numbers is 44. What is the
sum of all nine numbers ?
(a) 450
(b) 501
(c) 504
(d) 540
26. What is the value of
1 I (
I
.../9-./8 ./8-..fi+ .J7-J6-
(a) 0
(b) l/3
(c) 1
(d) 5
1 I ) セjVセV@ --.JS-=5 + .J5-J4 7
27. Two persons P and Q start at the same
time from city A for city B, 60 km away.
P travels 4 kmlhr slower than Q. Q reaches
city B and at once turns back meeting P,
12 km from city B. What is the speed of
P?
(a) 8 kmlhr
{b) 12 km/hr
(c) 16 km/hr
(d) 20 kmlhr
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
20. 2log(518) + log(128/125) + log(5/2) '!iT l1R 'fliT セ@ ? (a) 0
(b) 1
(c) 2
(d) 5
21. <ITG x cos 6o• + y cos o• = 3 aft.: 4x sin 30°- y COt 45° = 2 セ@ ID X il'f lWf
'fliT セ@ ? (a) -1
(b) 0
(c) 1
(d) 2
22. "llft mt セ@ セ@ 1s14 kg. セ@ m- <!i't.i til セ@ 3/2 セセ@ <tit PI ¥>f?ta セ@ セ@ ? (a) 25
(b) 6
(c) 1/9
(d) 'd41'ro if セ@ セ@ ;fflf
23. セ@ iil{'il"l セ@ 3flR lffi'f <tit ffi1Rf セ@
1ft セ@ *'" セ@ 'if>@ セ@ セ@セ@ ifTC
'!iT 'd 4<i'PI q;-.: 20% "ffN 1JT'(f 'iRm セ@ I セ@
fil>ctllJI'l ;f; セ@ Cfi> セ@ 'lffi ;f; "iifiG il'T
'd qti'lll 'if>@ セ@ ? {a} 700 g
(b) 750 g
(c) 800 g
(d) 850 g
24. "llft i.l11 セ@ !:Ff セ@ 'fit セ@ WI セ@セ@ ゥ\ャBBャャセHャ@ q;Uf セ@ m qftou'11 セ@ <!i't.; til セ@ ? (a) Cfi> セ@ セ@ t:R セ@ セ@
(b) Cfi> セ@ セ@ セ@ セ@
(c) Cfi> セ@ セ@ セ@ セ@
(d) Cfi> セ@ 314\{&14 セ@ セ@
7 "
25. 3lRltt 'fill if oft e'tall c( 1ffiifi urnft セ@ I oft'f
<m'ft セ@ ";R oft e'taliai'l" '!if aTrmr セi@'!Jql'f -qfq ortt titallafi '!iT ai'rmr 68 セN@ aih:
"4fif 'ffitt e' tall an '!iT 3i'fw 44 セ@ I セ@ oft
セゥエ。ャャ@ ail '!iT 1iPr セ@ セ@ ?
(a) 450
(b) 501
(c) 504
(d) 540
1 1 ) J6 - .J5 + .J5 - ..{4 '!iT l1R 'fliT t ?
(a) 0
{b) 113
(c) 1
(d) 5
27. <IT セ@ P aih: Q セ@ 1ft Wl1f 1ft セ@ A
セ@ 60 km セ@ セ@ B <tit "'il1'R1 セ@ q;Uf
セi@ Q セ@ 4 kmlbr !ftm P 'ifffin セi@ Q,
セ@ B アセゥG`@ セ@ aih: W0 <ti'R1 ('l"'lt:<t>< p
<tit セ@ B セ@ 12 km 1ft セ@ セ@ 1 P *t
'iffi'i セ@ セ@ ?
(a) 8 kmlbr
(b) 12 kmlbr
(c) 16 kmlbr
(d) 20 kmlbr
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
28. セ@ セ@ 3!'R l:l1: « セ@ セ@ fRit 2·5 kmlhr セ@ "« 'i'H'1't> < 12 ii'Rc: ttl "« アセG\ャ、ャ@ セL@ m ft:r Cffl' 4 kmlhr セ@ « セ@ セ@ 3IT< 15 ii'Rc: セ@ TセG\Q、ャ@ セ@ 1 l:R
« セ@ i¢T セ@ f$a";ft セ@ ? (a) 2 km
(b) 2·5 km
(c) 3 km
(d) 3·5 km
29. A 3itt B セ@ q;r!f 'li't 8 ft:r -q' <¥>"{ m セN@ B 3lh: C セ@ q;r!f 'li't 12 ft:i -q' <¥>"{
セ@ セ@ I セ@ A, B 3itt C セ@ q;r!f 'li't 6 ft:r -q' 'tU <¥>"{ セ@ セN@ aT A 3l\'( C セ@
q;rq qit セ@ f<RT -q セ@ <¥>"{ セ@ セ@ ? (a) 8
(b) 10
· (c) 12
(d) 16
3 o. 1.('1" wr Tlfu 'R 2 <!"f 'fiT '<l<ti tr.& -arrur セM 832 mm セ@ am: ᄋセ@ wr セ@ 'R セ@
セ@ ll セ@ 'i:ft Wf!r 'fiT flttH(Oj -artUf
セN@ 8oo mm セ@ 1 -arrur セ@ 'fliT セ@ ? (a) 6%
(b) 8%
(c) 10%
(d) 12%
'31 . 1.('1" Cl!f.ffi ;l l;'. 4 5,000 <f; 1.('1" 1UTT qit 4%
セ@ 'R am: Wosr 'qflf qit 6% セ@ 'R セ@
セ@ 1 'lift '3'1 セ@ ュョセ@ « セ@ セ@ 3IT<r
<roOf( セN@ m 3Timr 'OiqJUf セ@ fl!;wft セ@ ? (a) 4·6%
(b) 4·8%
(c) 5·0%
(d) 5·2%
9 "
32. セM 380 -q セ@ <r(r 'liT セ@ セ@ fil;a;rr
セセN@ セ@ f.l; 5%W セ@ 1R 25%
ffi'1 m ?
(a) セM 400
(b) q, 450
(c) <L 500
(d) q, 600
33. セ@ A, セM 2000 mmr i¢T 1.('1" セ\ュ@
セ@ B 'li't セ@ セ@ 3lh: 6% ffi'1 'l»l'Td'T
セi@ セ@ B -;:ffi 5% mf.f 'R 3J"lr セ@
c'li't セ@ セL@ s -l f$a";ft セ@ 'R r.rn-セ_@
(a) l'i. 2054
(b) q, 2050
(c) l'i. 2024
(d) セM 2014
34 セ@ a:b=t.!.:2.!. am: b:c=2:3.!. w, m . 2 4 2
。Z「Z」セセセ_@
(a) 12 : 8 : 21
(b) 8 : 21 : 12
(c) 8 : 12 : 21
(d) 21 : 8 : 12
35. 1.('1" セ@ セ@ <i. 114 セ@ セ@ I セN@
UPセ@ am: 10 セ@ Cfl'ff セ@ 3 : 4 : 10
3f-ltlm セ@ セ@ I 50 セ@ CllFt セ@ i¢T 'ffio!n f$a";ft セ@ '(
(a) 76
(b) 72
(c) 56
(d) 48
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
36. Two taps can fill a tub in 5 minutes and
7 minutes respectively. A pipe can empty
it in 3 minutes. If all the three are kept
open simultaneously, when will the tub
be full ?
(a) 60 min
{b) 85 min
(c) 90 min
(d) 105 min
37. If (x/y) = (z/w), then what is (xy + zw)'
equal to ?
(a) (x' + z2) (y' + w 2)
(b) x2y2 + z2w2
(c) x2w 2 + y2z2
(d) (x2 + w2) (y' + z2)
1 2 1009 38. If--+--+ . =I thenwhatis
x+l y+2 z+1009 '
the value of _x-+ y + _ _::.z __ ? x+l y+2 z+l009
(a) 0
(b) 2
(c) 3
(d) 4
39. Suppose y is equal to the sum of two
quantities of which one varies directly as
x and the other inversely as x. If y = 6
when x = 4, and y = 10/3 when x = 3,
then what is the relation between x and y ?
(a) y = x + (4/x)
(b) y = -2x + (4/x)
(c) y = 2x + (8/x)
(d) y = 2x - (8/x)
40. A train of length ISO m takes 10 s to
cross another train 100 m long coming
from the opposite direction. If the speed
of first train is 30 kmph, what is the speed
of second train ?
{a) 72 kmph
(b) 60 kmph
(c) 54 kmph
(d) 48 kmph
41. There are some coins and rings of either
gold or silver in a box. 60% of the objects
are coins, 40% of the rings are of gold
and 30% of the coins are of silver. What
is the percentage of gold articles ?
(a) 16
(b) 27
(c) 58
(d) 70
42. What. is the total number of three digit
numbers with unit digit 7 and divisible
by II ?
(a) 6
(b) 7
(c) 8
(d) 9
43. What is the sum of positive integers less
than I 00 which leave a remainder 1 when
divided by 3 and leave a remainder 2 when
divided by 4 ?
· (a) 416
{b) 620
(c) 1250
(d) 1314
10 (Contd.) "
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
3 6. <IT "ffi セ@ Z<r qit <film: 5 fiRe 3iiT 7 fiRe if 'lR m セi@ セ@ セ@ セ@
3 fiRe if セ@ 'f\1: <Fiim セ@ 1 セ@ -aFn セ@wiセwBヲヲゥz\ヲア[gヲセH@
(a) 60 fiRe
(b) 85 fiRe
(c) 90 fiRe
(d) 105 fiRe
37. セ@ (x/y) = (zlw) i, m (xy + zw)2 セ@
セ@ セ@ ? (a) (x' + z2) (y' + w')
(b) x'y' + z'w'
(c) x2w2 + y2z2
(d) (x' + w2) (y' + z')
38. \イセ@1 2 1009
-+--+ 1, aT x+1 y+2 z+1009
_x_+ y + z Gャゥャャwヲセセ_@x+l y+2 z+1009
(a) 0
(b) 2
(c) 3
(d) 4
39. m-Il f'*; y セ@ <IT Hャセゥ\ャGゥ@ * <iN * セ@W セ@ セ@ セ@ X <l; 3!1,'fili 3iiT セ@X <fi セセF^GBA@ fll''HUI qmf't セi@ セ@ y = 6 セ@
X = 4, aJtt y = 10/3 セ@ X = 3 W, "ffi
x 3iiT y if; ofi;:r "ffafu 'fliT セ@ ?
(a) y = x + (4/x)
(b) y = -2x + (4/x)
(c) y = 2x + (8/x)
(d) y = 2x- (8/x)
II X
40. l:!,<fO 1 SO m &olT {ct•ll-9"1 fllq tld セ@ "ft 3TT'f ;m;ft 100m &olT セ@ セP\GQQQQMYBQ@ qq m: m if 10 セ@ mft セi@ セ@ YtllT {ctliilfl '<A "ffi'[ 3o kmph セL@ m セ@ tctm:t'l <A "ffi'[
セセ_@
(a) 72 kmph
(b) 60 kmph
(c) 54 kmph
(d) 48 kmph
41. l:!,<fO セ@ if セ@ ftrq;f; 3iiT jャャセr[ア@ i セ@ ;;it
セ@ <A 3fll<!T '<fitr <A セ@ I ftrq;f; セ@ セSャI@
'Iii 60% セN@ 。ゥセr^\ャGゥ@ if 40% セ@ <At, 3iiT ftlffi if 30% '<fitr <l; セ@ I セ@ '<A セSャI@'Iii g f?w 1<1 'fliT セ@ ?
(a) 16
(b) 27
(c) 58
(d) 70
42. セ@ (ft;; セ@ <m'ft ti\.Clli3ll' <A, セGQGヲゥャ@
セ@ 3T'fi 1 m. 3iiT urr u セ@ セ@ if. セュ。Zイイセキ_@
(a) 6
(b) 7
(c) 8
(d) 9
43. セ@ too セ@ mt tR セ@ 'Iii, セGQGヲゥャ@
3 "ft セ@ m 'IT セisHGィ\Gャ@ 1 3iiT 4 "ft ゥャャG^ャゥセ、@ m 'IT it61'hf1 2 -umr t, .mr 'fliT セ@ ?
(a) 416
(b) 620
(c) 1250
(d) 1314
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
44. What is the greatest number which divides 48. Two sides of a parallelogram are I 0 em 392, 486 and 627 so as to leave the same and IS em. If the altitude corresponding
remainder in each case ? to the side of length IS em is S em, then
(a) 47 what is the altitude to the side of length
(b) 43 10 em?
(c) 37 (a) S em
(d) 34 (b) 7·5 em
(c) 10 em 45. A man walking at the rate 3 krnlhr crosses
(d) 15 em a square field diagonally in I minute. What
is the area of the field ? 49. From a rectangular metal sheet of sides
(a) 1000 rn2 25 ern and 20 em, a circular sheet as large
(b) 1250 m2 as possible is cut-off. What is the area of
the remaining sheet ? (c) 2500 m1
(a) 186 cm2
(d) 5000 m2
(b) 144 cm2
46. The difference between the area of a square (c) 93 cm2
and that of an equilateral triangle on the (d) 72 cm2
same base is 1/4 cm2• What is the length
50. Three cubes each of side 5 em are joined of side of triangle ? end to end. What is the surface area of
(a) (4- ..J3)1/2 em the resulting cuboid ?
(b) (4 + ..J3)112 em (a) 300 cm2
(c) (4- ..fj)-1/2 em (b) 350 cm2
(4 + ..J3rl'2 (c) 375 cm2
{d) ern (d) 400 cm2
47. A horse is tied to a pole fixed at one 51. The diameter of the moon is approximately
comer of a 50 m x SO m square field of one-fourth of that of the earth. What is
grass by means of a 20 m long rope. What the (approximate) ratio of the volume of
is the area of that part of the field which the moon to that of earth ?
the horse can graze ? (a) 1/16
(a) 1256 m2
(b) l/32 (b) 942 rn2
(c) l/48 (c) 628 rn2
(d) 1/64 (d) 314m2
12 (Contd.) • www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
44. セ@ M ort't セN@ セm^i@ 392, 486 ;m 627 if \ll1f セ@ '1ft セ@ iiR Vl6f'fi('t WJR
"'Qim t '1\R セ@ t ?
(a) 47
(b) 43
(c) 37
(d) 34
45. セ@ セ@ 3 kmlhr itlr « セ@ セ@ ... Lイセャ\@m q;') ヲ」ャセッヲ、Z@ I fiRG" if W iFUfr t I
m <FT セh@ :;j'fi('t 'f<IT t ?
(a) 1000 m2
(b) 1250 m2
(c) 2500 m2
(d) 5000 m2
46. WJR 3lTtlR cm\t cnf ;m M"'l!i) セ@ <f;
oi'l :il\fi(1'f 'FT aim" 114 cm2 t I セ@ <tT セ@<tt セ@ 'f<IT t ?
{a) ( 4- .fj )112 em
(b) (4+.J3)112 em
(c) (4-.fir1'2 em
(d) (4+.J3)-112 em
47. セ@ 50 m x 50 m qllf<t;l( lffif <f; セ@ <f;
セ@ q;');l '1ft ftqa セ@ セ@ セ@ セ@ 20 m
M'<fi -mfi セ@ <fm t I セ@ <f; セ@ セ@ <FT
<i'l"l<ficl, セ@ セ@ 'iR セ@ t. セ@t ? (a) 1256 m2
(b) 942m2
(c) 628m2
(d) 314m2
13 X
48. セ@ Mid< iid"' <tT;;) セ@ 10 em ;m 15 em 'I'R'ft セi@ セ@ 15 ・ュセ@ セ@ セ@
<f; セ@ セU」ュエL@ m ャo・ュセ@ セ@
セJセセャエャuエ_@
(a) 5 em
(b) 7-5 em
(c) 10 em
(d) 15 em
49. 25 em ;m 20 ・ュセ@ セ@ セ@ SQQT、ャセャ\@
セ\エエセセGャャB\ュGセセセセセ@
セエゥャセャ\@ セ@ l!iTtT iil11ft t I <fifl セ@ セ@'FT lil :;j<fj('j 'f<IT t ?
(a) 186 cm2
(b) 144 cm2
{c) 93 em2
(d) 72 cm2
50. \fA 'Ef"fl q;'), セBャ」ci@ セ@ セ@ 5 em t, ftR セ@ !mr セiGャャセ\@ セ@ 'Gffiir t 1 qft:un4l tr-fl'ii 'FT 'll!O lil '1\ficl 'f<IT t ?
(a) 300 cm2
(b) 350 cm2
(c) 375 cm2
(d) 400 cm2
st. セ@ 'FT ell'ffi '2:tifi * ell'ffi * セ@ '<item <f; ・ヲイBAセ」Z@ t 1 セ@ <f; 3114<1"1 <FT セ@
<f; atl!ld "1 セ@ efr"! "'c: 311>41<1 ltlU t ? (a) 1/16
(b) 1132
(c) 1/48
(d) 1/64
(Contd.) www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
52. What is the area of a right angled isosceles
triangle whose hypotenuse is 6..Ji em ?
(a) 12 cm2
(b) 18 cm1
(c) 24 cm2
(d) 36 cm2
53. If A is the area of a triangle in cm2, whose
sides are 9 em, 1 0 em and 11 em, then which one of the following is correct ?
(a) A< 40 cm2
(b) 40 cm2 <A< 45 cm2
(c) 45 em' <A < 50 cm2
(d) A> 50 em'
54. A roller of diameter 70 em and length 2 m is rolling on the ground. What is the area covered by the roller in 50 revolutions ?
(a) 180 m2
(b) 200m'
(c) 220m'
(d) 240m2
55. A cylindrical rod of length h is melted and cast into a cone of base radius twice that of the cylinder. What is the height of the cone?
(a) 3h/4
(b) 4h/3
(c) 2h
(d) h/2
56. A cylindrical vessel of base radius 14 em is filled with water to some height. If a rectangular solid of dimensions 22 em x 7 em x 5 em is immersed in it, what is the rise in water level ?
(a) 0·5 em
(b) 1·0 em
(c) 1·25 em
(d) 1·5 em
57. A lead pencil is in the shape of a cylinder.
14 X
The pencil is 21 em long with radius 0·4 em and its lead is of radius 0·1 em. What is the volume of wood in the
pencil ?
(a} 9 em'
(b) 9·4 cm3
(c) 9·9 cm3
(d) 10·1 em'
58. What is the angle (in radian) included between the hands of a clock, when the time is 1 0 minutes past 5 ?
59.
(a) 171t/36
(b) l97t/36
(c) 57tl9
(d) 77tll2
B Q
In the figure given above
1t LABD = LPQD = LCDQ =
2 If
AB = x, PQ = z and CD = y, then which one of the following is correct ?
1 1 1 (a) -+-=-
x y z
1 1 1 (b) -+-=-
X Z Y
1 1 1 (c) -+-=-
z y X
(d) 1 1 2 -+-=-X y Z
(Contd.) www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
52. \% e'i'f>.,IVI e'if@:li11\?) セ@ セN@ セ@ 'fiVf
6.fi em t l?l'l'hl'l 'fliT セ@ ?
(a) 12 cm2
(b) 18 crn2
(c) 24 crn2
(d) 36 crn2
53. セ@ 9 em, 10 ern am II ・イョセ@ 1ffi1t セGヲゥtセ@ aH」イョ R ゥヲIセN@ m pャBGGセセ、@ゥヲBᆱセュュヲエセ_@
(a) A < 40 crn2
(b) 40 crn2 <A< 45 cm2
(c) 45 crn2 <A< SO cm2
(d) A > SO crn2
54. '% セN@ セ@ C<:!rn" 70 em om Rli1T{ 2 m セN@ GjZセ@ 1R ffir-fi 1Jfu "'"' WI セi@セ@ so qf1<t>>i•i'i if セ@ セ@ l'"fliT セュ@セセ_@
(a) 180 rn2
(b) 200m2
(c) 220 rn2
(d) 240m2
55. \% h Rli1T{ <f\l セ@ <'1'1iij; I ( セ@ 'fit 1lffi1IT
;;mrr セ@ am セ@ セ@ if <miT ;;mrr セ@ セ@
3ITUIT セ@ m <f\l 3ITUIT セ@ <f\l ¥ セ@ I セ@ q\1 セ@ f'l;o;ft セ@ ?
(a) Jh/4 (b) 4h/3
(c) 2h
(d) h/2
56. 1:l!l' "'M"''iij;i{ 'IDf 'fit, セ@ 3ITUf< セ@
14 ・イョセN@ '1T'fi "« セ@ セ@ セ@ 'IRT ;;mrr セ@ I セ@ 22 em x 7 em x 5 em fcllrr <m't \% ::JIIlldlij;l{ iffi 'fit セ@ セ@ ;;miT セN@
m "1M' セ@ if f'l;o;ft セ@ M ? (a) 0·5 em
(b) 1·0 em
(c) 1·25 em
(d) 1·5 em
15 •
57. \% セmBGGiゥェ[ャH@ セセセi@ セ@ <f\l セ@21 cmam セ@ 0·4cmt 。ュセセ@
<tl· セ@ 0·1 em セᄋQ@ セ@ <li <!>I'SO 'fiT
311lld'1 'fl!T セ@ ?
(a) 9 cm3
(b) '9·4 cm3
(c) 9·9 crn3
(d) 10·1 cm3
58. セセゥヲ@ WFf 5 セ@ IOiWfc widセ@d<f セ@ <l; 'fift1 <l; oiT<f Of'11 ql'rur Hサセ@ IH
if) 'fl!T セ@ ?
59.
(a) 177tl36
(b) 191t/36
(c) 51tf9
(d) 71t/12
A
l(
B
'341'ffi f<ffl if
LABD = LPQD = LCDQ = セᄋ@ セ@
AB = x, PQ = z aiR CD= y!, ffi Pi joBGGヲゥZャセ、@if '!i"r""'' m 1:l!l' mft セ@ ?
I I I (a) -+-=-
x y z
1 1 I (b) -+-=-
X Z y
l l 1 (c) -+-=-
z y X
1 I 2 (d) -+-=-
X y Z.
(Contd.}
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
60. APQR is right angled at Q, PR = 5 em 64. c and QR = 4 em. If the lengths of sides of another triangle ABC are 3 em, 4 em and 5 em, then which one of the following is correct ?
(a) Area of APQR is double that of AABC (b) Area of AABC is double that of APQR
A B
(c) LB=LQ 2 In the figure given above, Pis a point on
(d) Both triangles are congruent AB and PQ is parallel to AC. What is the
61. Which one of the following figures has number of pairs of distinct similar triangles only one line of symmetry ?
(a) Rhombus in the figure ?
(b) Rectangle (a) 1
(c) Isosceles trapezium (b) 2 (d) Parallelogram
(c) 3 62. A ladder 25 m long is leaning against a
wall which is perpendicular to the level (d) 4
ground. The bottom of the ladder is 1 m 65. If the medians of two equilateral triangles
from the base of the wall. If the top of the ladder slips down 4 m, how much are in the ratio 3 : 2, then what is the
will the bottom of the ladder slip ? ratio of their sides ? (a) 1m (b) 8m (a) I : 1
(c) 10m (b) 2:3 (d) ISm
(c) 3: 2 63. IfC, and C2 and r, and r1 are respectively
.J3:..fi the centroids and radii of incircles of two (d)
congruent triangles, then which one of 66. The centroid and the orthocenter are the following is correct ?
(a} C, and C2
are the same point and coincident for which one of the following
r1
= r2
triangles ?
(b) C, and C2 are not necessarily the same (a) Scalene triangle
point and r1 = r2
(c) C 1
and C2
are the same point and r 1 (b) Isosceles triangle
is not necessarily equal to r2 (c) Equilateral triangle (d) C
1 and C
2 are not necessarily the same
(d) Right angled triangle point and r
1 is not necessarily equal
to r2
16 (Contd.) X
' www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
.60. セpqrL@ Q 'l1: M'liluftll セN@ PR = 5 em aTR .QR=4cml "®i セセセabcセ@セ@ 3 em, 4 em altt 5 em &oiTt セ@ セ@m f-'1+='1 ヲrセH|@ if <Wf m セ@ mit セ@ ? (a) セpqr@ 'fiT iil::ilf>M, MBC * iil::ilf>M
-« セBGQQ@ セ@
(b) セabc@ 'fiT ッゥャGJGZZセ]ャヲャ]mL@ MQR * iil::ilf>M
-« セ@ セ@
(c) LB= LQ 2
(d) m-;ff ヲ_イセ@ (Nf•le"l セ@
61. ヲNGihヲrセV@ if セ@ <Wf セ@ セ@ • セ@
セ@ mセヲ_ゥ@ セ@ セ@ ?
H。Iセセ@
(b) 3Tf1l<f
(c) e"lfi:i.il!; セ\エャセ\QGQ@
(d) e'1i6< セセ@
62. セ@ 25 m セ@ セ@ セ@ -« セ@ セi@
セセセセセセセGヲゥtセ@
1Wn "flfR 'l1: セ@ * 3lmiT -« 7 m 'l1: セ@ 1 m'ii セ@ 'fiT W\lsf lmr セ@ 'l1: 4 m セ@ セ・GA^ュ@ セ@ m セ@ 'fiT セ@ 1Wn f<l;o;n fu1 e <f> •11 ? (a) 7 m
(b) 8 m (c) 10m (d) 15 m
63. m'ii m- e<11i1M セ@ * m- 。ゥVQセGQᄋ@ * セ@ 3ih: Bi"""lllt <!ilm: c, 3ih: C2 om r, 3ih: r2 セ@ m Pl"'1fRRlil6 if -« qiR m セュゥエセ_@
(a) C, altt C2 セ@ tl fiq セ@ altt r1 = r2
(b) セ@ SQQciセiャGA^@ "'1"t'f flf; C1 altt C2 セ@ t\ fiq if altt r
1 = r
2
(c) C1
altt C2 セ@ tl fiq セ@ セ@ セ@
SQQ\QセQQᆬ@ "'1"t'f flf; r 1 ai'R r2 セ@ if (d) セ@ 311Ci!llli# "'1"t'f flf; c, ai'R c, セ@ tt
fiq if ai'R セ@ 3Ui'l!lllifi "'1"t'f flf; r1 ai'R r, セ@ i'f
17 X
64. c
aqfro fuf if AB 'IT セ@ fiq P セ@ aTR
PQ,AC* 6'1i6< セiセセセ@
* セ@ q\) man ifi!lT セ@ (
(a) I
(b) 2
(c) 3
(d) 4
65. m'ii m- e'1i.il!; セ@ q\) 'lfill'!>l セ@ 'fiT
3!1,lffif 3 : 2 セN@ m- セ@ "J"!Tm 'fiT セGヲヲゥヲ@
ifi!lT セ@ ?
(a) 1 : l
(b) 2: 3
(c) 3:2
(d) .fi:.fi
66. PI BBセ@ fR fui6 ヲ_イセ@ if -« <Wf m ヲ_イセ@セ@ セVGCQ@ JセBG@ m.: サGAGセセ@ <ftmft
セ@ ?
(a) fillll'1<11!; ヲ_イセ@
(b) 6"lfi:<ll!; ヲ_イセ@
(c) セヲ_イセ@
(d) 6'l'lil•l ヲ_イセ@
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
67.
68.
B
A
In the figure given above, a circle is
inscribed in a quadrilateral ABCD. Given
that BC = 38 em, QB = 27 em, DC = 25 em
and AD is perpendicular to DC. What is
the radius of the circle ?
(a) 11 em
(b) 14 em
(c) IS em
(d) 16 em
R
In the figure given above, what IS
LCBA?
(a) 30"
(b) 45°
.(c) so• (d) 60°
18 X
69. A, B, C; D are four distinct points on a
circle whose centre-is at 0.
If LOBO - LCDB = LCBD - LODB,
then what is LA equal to ?
(a) 45"
(b) 60°
(c) ·120•
(d) 135°
70. PQ is a common chord of two circles.
APB is a secant line joining points A and
B on the two circles. Two tangents AC
and BC are drawn. If LACB = 45°, then
what is LAQB equal to ?
(a) 75°
(b) 90°
(c) 120°
(d) nso
71. ABCD is a concyclic quadrilateral. ·The
tangents at A and C intersect each other
at P. If LABC = 100", then what is LAPC
equal to ?
(a) 10•
(b) 20°
(c) 300
{d) 40°
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
67.
68.
B
A
Jqfro セ@ if セセ@ ABCD if セ@ セ@
セ@ I BC = 38 em, QB = 27 em, DC = 25 em
3\h AD, DC 'R セ@ i I セ@ '1ft f,rvm
1i'mR't セ@ ?
(a) 11 em
{b) 14 em
(c) 15 em
(d) 16 em
69. A, B, C, D 'lR セ@ セ@ 1:!.'P V'f tff セ@
セセPセQ@
lift LOBD - LCDB = LCBD - LODB
セL@ ffl LA セ@ "$ ormn セ@ ?
(a) 45°
(b) 60°
(c) 120°
(d) 135"
70. -;;1 セ@ '1ft セBャャャpiBV@ ;;fiqr PQ セ@ 1 APB 1:!.<P
m nm セ@ ;;£t G"R1 セ@ trr セSQQ@ A 。セr@
B q;) セ@ セ@ I -;;1 fGQl1:<.0til{ AC aiR BC
セ@ セ@ セ@ 1 lift LACB = 45° t m LAQB "$ セ@ 'fliT セ@ ?
(a) 75"
(b) 90°
(c) 120"
(d) 135°
71. ABCD ll>'l"!tftll セセ@ セ@ 1 A aiR C tff
tGQ11:<.011 l{ 1:!.'P セ@ q;) P 'R セ@ セ@ I lift
LABC = 100°, m LAPC セ@ "$ セ@
R セ@ ?
<!4fttl m if LCBA セ@ セ@ ? (a) 30°
(b) 45°
(c) soo
(d) 60°
19 X
(a) 10"
(b) 20°
(c) 30"
(d) 40"
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
72.
73.
N
In the figure given above, M is the mid
point of the side CD of the parallelogram
ABCD. What is ON : OB ?
(a) 3 : 2
(b) 2 : 1
(c) 3 : I
(d) 5: 2
E
y X
In the figure given above, YAX is a tangent
to the circle with centre 0. If LBAX = 70°
and LBAQ = 40", then what is LABQ
equal to ?
(a) 20"
(b) 30"
(c) 35"
(d) 40°
74.
75.
20 X
In the figure given above, AP = 3 em,
PB = 5 em, AQ = 2 em and QC = x.
What is the value of x ?
(a) 6 em
(b) 8 em
(c) 10 em
(d) 12 em
In the figure given above, 0 is the centre
of a circle circumscribing a quadrilateral
ABCD. If AB = BC and LBAC = 40",
then what is LADC equal to ?
(a) so• (b) 60"
(c) 70"
(d) so•
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
72.
73.
A
N
d'l$<ffi m if Mit1 ( セ@ ABCD セ@
セ@ CD 'fiT lTv:! セ@ M セ@ I ON : OB 'lliT
セ@ ?
(a) 3: 2
(b) 2 : I
(c) 3 : I
(d) 5:2
E
y X
d4$'ffi m if YAX セ@ セN@ セヲャ\Aゥャ@ fl 0 l ヲGャセヲヲ\ゥオ@ セ@ I セ@ LBAX = 70° aih: LBAQ = 40° セ@ "t1l LABQ セ@ セ@
セ@ 7
(a) 20"
(b) 30°
(c) 35°
(d) 40"
74.
75.
2I •
d4$iffi m if AP = 3 em, PB = 5 em,
AQ = 2 em aih: QC = x セ@ 1 x 'fiT 1lT'f 'lliT
セ@ ? (a) 6 em
(b) ·gem
(c) 10 em
(d) 12 em
B
d'l$'ffi m if セセ@ ABCD <f; 4!1<['0 'fiT
R 0 セ@ I セ@ AB = BC aTR LBAC = 40"
セ@ "t1l LADC <f; セ@ 'lliT セ@ 7
(a) 50"
(b) 60"
(c) 70"
(d) so•
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
76. Let AB and AC be two rays intersecting 80. If sin x cos x = l/2, then what is the
at A. Let D, E be the points lying on value of sin x - cos x ?
AB, AC respectively and P be the point (a) 2
such that P divides the line DE such that (b) I
PD : PE = AD : AE. What is the locus of (c) 0
the point P? (d) -1
(a) The angle bisector of angle A 81. If tan2 y cosec2 x - 1 = tan2 y, then which
(b) The angle trisector of angle A one of the following is correct ?
(c) The perpendicular bisector of angle A (a) x-y=O
(d) None of the above (b) X= 2y
77. What is log (tan 1°) + log (tan 2") + (c) y = 2x
log {tan 3°) + ... , ....... +log (tan 89") equal (d) X- y = )o
to ? Jf cosx + cosx 82. 2, which one
(a) 0 l +cosec x cosec x -1
(b) I of the following is one of the values
(c) 2 ofx?
(d) -1 (a) 1t/2
(b) 7tl3 78. Consider the following equations :
(c) 7tl4 I. cosec2 x + sec2 x = cosec2 x sec> x
(d) 7tl6 2. sec2 x + tan2 x = sec2 x tan2 x
3. cosec2 x + tan2 x = cot2 x + sec2 x 83. If x + y = 90" and sin x : sin y = J3: t. Which of the above statements are correct? then what is x : y equal to ?
(a) 1 and 2 only (a) l : 1
(b) 2 and 3 only (b) 1 : 2
(c) 1 and 3 only (c) 2 : 1
(d) 1, 2 and 3 (d) 3:2
79. If cos x + cos2 x = 1, then what is the 84. If cosx =n, sin x then what -.-=m, is
value of sin2 x + sin• x '! cosy smy
(a) 0 (m2 - n2) sin2 y equal to '!
(b) l (a) I - n2
(c) 2 (b) I+ n2
(d) 4 (c) ml
(d) nl
22 (Contd.) . X
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
76. 11A セ@ セ@ A 'R G1 QQヲ、セ[ヲエ@ セ@
AB afn: AC W I 11A セ@ セ@ f<q
D, E <!>lll11: AB, AC 'R セN@ P セセ@
1m DE 'lit セ@ セ@ qi'UfT セ@ セ@
PD : PE = AD : AE I f<q P セ@ 'P1 'fliT
i ?
(a) <Rur A セ@ <titur ・イセG^ャャBGGヲゥ@
(b) '!iTur aセ@ '!iTur セセ@
(c) <Rur aセセ@
(d) '3 q:[if<i "if -« qiT{ 1fi "l1ff
77. log (tan I") + log (tan 2°) + log (tan 3") + ..... .
..... + log (tan 89°) of <mof{ 'fliT i ?
(a) 0
(b) 1
(c) 2
(d) -1
•
I. cosec' x + sec' x = cosec' x sec2 x
2. sec' x + tan' x = sec' x tan' x
3. cosec' x + tan2 x = cot2 x + sec' x
;jq:[iffi Bヲゥセ@ "if -« セ@ セ@ セ@ ?
(a) セ@ I 3ih: 2
(b) セ@ 2 3ih: 3
(c) セ@ I afn: 3
(d) 1, 2 am: 3
79. セ@ cos x +cos' x = I セN@ ill sin' x +sin' x セ@ 11A 'fliT セ@ ?
(a) 0
(b) I
(c) 2
(d) 4
23 X
80. セ@ sin X COS X = 1/2 セG@ <fl sin X - COS X
セ@ 11A 'fliT セ@ ? (a) 2
(b) I
(c) 0
(d) -1
8). セ@ tan2 y Cosec2 X - 1 = tan1 y セN@ <ft PI GBQセQ|BQHQ@ "if セ@ m m セ@ W1 セ@ ?
(a) x- y = 0
(b) X= 2y
(c) y = 2x
(d) X- .Y = 1°
f'>.. COS X cosx 82. GiエAセ@ +
I +cosec x cosec x -I
PI ""1 rャャセュ@ "if -« m m . セN@Bゥヲセセセ_@
(a) 7t/2
(b) 7t/3
(c) 7tl4
(d) 7tl6
83. セ@ x + y = 90° 3ih: sin x: sin y = .Jj :1
i m x: yof <mof{ Gヲャゥtセ_@
(a) I : I
(b) I : 2
(c) 2 : I
(d) 3 : 2
....... cosx 84. GMセGセ@ --=n,
cosy
(m2 セ@ n2) sin' y of
(a) 1 - n2
(b) 1 + n2
(c) m2
(d) n2
smx セᄋ@--=m t> sin y
<mof{ 'fliT セ@ ?
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
85. If 0 セ@ x セ@ n/2, then which one of the
following is always correct ?
{a) sin1 x < 112 and cos2 x > 1/2
(b) sin2 x > 112 and cos2 x < l/2
(c) sin2 x < 112 and cos2 x < 112
(d) At least one of sin2 x, cos2 x is less
than l
86. If p = tan2 x + cot2 x, then which one of
the following is correct ?
(a) p セ@ 2
(b) p セ@ 2
(c) p < 2
(d) p > 2
87. What is the value of
5 sin 75" sin 77" + 2 cos 13" cos 15" cos 15" sin 77"
(a) -1
(b) 0
(c) 1
(d) 2
7sin81"? cos9" ·
8S. ,J,\ radio transmitter antenna of height
100 m stands at the top of a tall building.
At a point on the ground, the angle of
elevation of bottom of the antenna is 45" and that of top of antenna is 60°. What is
the height of the building ?
(a) 100m
(b) 50 m
(c) 50(.J3+I)m
(d) 50(.J3-I)m
89. The angle of elevation of the top of an
unfinished pillar at. a point 150 m from
its base is 30". If the angle of elevation at
the same point is to be 45", then the pillar
has to be raised to a height of how many
meters?
(a) 59·4 m
(b) 61·4 m
(c) 62·4 m
(d) 63·4 m
90. Which one of the following represents
statistical data ? •
(a) The names of all owners of shops
located in a shopping complex
(b) A list giving the names of all states
of India
(c) A list of all European countries and
their respective capital cities
(d) The volume of a rainfall in certain
geographical area, recorded every
month for 24 consecutive months
91. If sin x +sin y =a and cos x +cosY= b,
what is sin x · sin y + cos x · cos y equal
to?
(a) a+b-ab
(b) a+ b + ab
(c) a2 +b2 -2
(d) ( a2 + セコ@ -2)
24 (Contd.) X
-,. www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
8s. セᄋ@ o $ x $ 7tl2 セL@ err r.t .. NLヲヲャセ。@ セ@セ@
セ@ ュGzGヲGセwtセ@ 7
(a) sin2 x < l/2 3l'R cos2 x > 1/2
(b) sin2 x > 112 3l'R cos2 x < 1/2
(c) sin2 x < l/2 3l'R cos2 x < 112
(d) sin2 x, cos2 x セ@ セ@ 'fi1f セ@ '!>lf 'Z'f'.
セセュ・イセ@
86. セ@ p = tan2 X+ COt2 X t err ヲNGAャBGQQGヲャセ、@
セセセュGzBGュヲエセ_@
(a) p $ 2
(b) p セ@ 2
(c) p < 2
(d) p > 2
5 sin 75° sin 77" + 2 cos 13° cos 15° 87. cos 15" sin 77"
9iT liT'f 'fln t ?
(a) -1
(b) 0
(c) l
(d) 2
7sin81".
cos 9"
88. 'Z'f' セ@ * M 'R QPPュセ@ <m'IT セ@
セ@ セ@ tJ;rt1'1i l1l91" t I セ@ * セ@セ@ 'R tJ>rC.t '11 セ@ oAt 9iT a r'1<!'1 '!i'tuT 45° 3l'R tJ;rc."HI * 'QfTtf 9i'f ar'1'!'1 qi'tur
6o•t• セセセGヲャョエ_@(a) 100m
(b) 50 m
(c) 50(.J3 + 1)m
(d) 50(.J3 -l)m
25 )(
89. セ@ 3ll{t セ@ セ@ * arnm: セ@ 150m 'R
セ@ セ@ lR MFセ@ * M 9il \セBBセ@ <!'1 qiM
300 セ@ I セ@ '\3\ft セ@ 'R セ@ * セ@ 9iT
a r'1ll '1 '!i'tuT 4 5" セ@ セ@ err セ@ '!'it fll>tA
'!ftc:<: セ@ i'f"P セ@ "'TQ; ?
(a) 59·4 m
(b) 61·4 m
(c) 62-4 m
(d) 63·4 m
90. ヲNエBGQQGヲャセ。@ セ@セ@ セ@ セN@ ・ゥセアアャャ@ セ@
'!'it f.!! ¥fq{1 'l>{d'T i ?
(a) セN@ mftflT Gヲ^jャGアセゥヲヲゥ@ セ@ SA\ャセ、@ lMT
セ@ * セャゥャャTGゥ@ * '11lf
(b) mm * セ@ セ@ * 1T1{f セ@ セ@
wtr (c) lM't '0 <fill ffi'i セ@ 3l'R セ@ Wm
-rr-;rwf.'!l<i'i セ@ wfr c d) セ@ t=ai'Q IISC .. \, inffl"' セ@ セ@ Y Ia •m•
i'ji+lilld 24 1lWl' i'f"P ;:-;;f セ@ lf{ q1Sif セ@
1W-fl
91. セ@ sin x + sin y = a ai'R cos x + cos y = b
セN@ err sin X • sin y +COS X ·COSy* セ@
1flU セ@ ?
(a) a+b-ab
(b) a+b+ab
(c) a2 +b2 -2
(d) ( a2 KセR@ -2)
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
92. The arithmetic mean of a set of I 0 numbers 95. Data on percentage distribution of area
is 20. If each number is first multiplied of land in acres owned by households in
by 2 and then increased by 5, then what two districts of a particular state are as
is the mean of new numbers ? follows :
(a) 20 Land holding District-A Distriet-8
(b) 25 0·01-0·99 5·62 13·53
1·0-2·49 18·35 21·84 (c) 40
2·5-7·49 47·12 39·32 (d) 45
7·5-12-49 19·34 12·15
93. Consider the following types of data : 12·5-19·99 7·21 7·43
I. Marks of students who appeared for a 20·0-29·99 2·36 5·73
test of 100 marks. What is the appropriate diagram to
2. Collar sizes of200 shirts sold in a week. represent the above data ?
3. Monthly incomes of250 employees of (a) Pie diagram
a factory. (b) Histogram
For which of the above data, mode is a (c) Bar chart
suitable measure of central tendency ? (d) None of the above
(a) I and 2 only 96. If a is the angle of first quadrant such
(b) 2 only that cosec• a = 17 + cot' a, then what is
the value of sin a ? (c) I and 3 only
(a) l/3 (d) l,2and3
(b) 1/4
94. The mean of 25 observations is 36. The (c) 119
mel}ll of first 13 observations is 32 and (d) l/16
that of last 13 observations is 39. What is 97. If x + (1/x) = 2 cos a, then what is the the value of 13"' observation ? value of x2 + ( l/x2) ?
(a) 20 (a) 4 cos2 a
(b) 23 (b) 4cos2 a-l
(c) 32 (c) 2cos2 a-2sin2 a
(d) 40 (d) cosl a - sin2 a
26 X
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
92. 10 tk"l131f if; ll;'f> ti!J>.,illl 'fiT ('iliid< セ@
20 セ@ I セ@ セ@ セ@ if セ@ 2 セ@ '!r1T fil>m -;;om セ@ aiR Jtl;( セ@ 5 セ@ -;;om
t aT セ@ セ@ セ`TQS|ャ@ 'f>t セ@ <fliT セ@ ?
(a) 20
(b) 25
(c) 40
(d) 45
93. f.1 "'1!f1Rctd m セ@ 31iifi<l'f -rr< f<Rm:
セZ@
I. セ@ l'<hlift.f41 * m<diq; -;;j'r 100 3i'f; qffi
ll;'f> 4 flll1•1 if セ@ Er I
2. ll;'f> セゥヲセセ@ RPPセ@ セ@ 'liR'rU
'fiT l'1N I
3. ll;'f> ゥヲゥゥH`ャセ@ * 250 ifi4'ilil't4'i <tit セ@
31itJI.lf.1'1tl
\341<ttt セゥヲセセセセセ@
セセGヲゥt@ \349;<ttl +n<T セ@ ?
(a) セ@ 1 aiR 2
H「Iセ@ 2
(c) セ@ 1 aiR 3
(d) 1, 2 aiR 3
94. 25 セ@ lll'li'f 'fiT セ@ 36 セ@ I '1t:llf 13 セャャャGャゥGヲ@ 'fiT
lffiJ:I 3 2 am: :;ffitzJ n vlll'li'f q;r セ@
39 セi@ 13 セ@ セャwjヲ@ 'f;T 1'IR <fliT セ@ ?
(a) 20
(b) 23
(c) 32
(d) 40
27 X
95. ll;'f> fu)l;r m セ@ セ@ f-llffi if "i セ@ 1fli<ii <f;
エ\オヲャャセGャ@ if "i-lflm 'fiT セ@ if セセセセ。@ セ@
f.1 BGャャヲャセ、@ セ@ :
セ@ etro1T fm;u-A firm-B
0·01-0·99 5·62 13·53
1·0-2·49 18·35 21·84
2·5-7·49 47·12 39·32
7·5-12·49 19·34 12·15
12·5-19·99 7·21 7-43
20·0-29·99 2-36 5·73
\341<ttt セ@ 'fit r.t <>'l<ia m <mrr \jq!!<ttl
arrm <fliT セ@ ?
(a) 1!1l arrm (b > 3ll<ld' arrm c c > ᆱイセ@ arrm (d) \jq1<ttt. if セ@ セ@ ....tf
96. セ@ 1ll!:fl'f セアヲヲゥ@ if q;)11f a セ@ セ@ f1l;
cosec• a = 17 + cot' a, m sin a 'fiT 1'IR ᄋセ@ ( <fliT t> •
(a) 1/3
(b) 1/4
(c) 119
(d) 1116
97. セxK@ (1/x)= 2 COS a l aT x1 + (l/x2)
q;r 1'IR <fliT セ@ ?
(a) 4 cos2 a
(b) 4 cos2 a - 1
(c) 2 cos1 a - 2 sin2 a
(d) cos2 a - sin2 a
(Contd.)
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
Directions : Each of the next THREE (03) items consists of two statements, one labelled as the' Assertion (A)' and the other as 'Reason (R)'. You are to examine these two statements carefully and select the answers to these items using the codes given below :
Codes:
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and Rare individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
98. Assertion (A) : If two triangles have same perimeter, then they are congruent.
Reason (R) If under 1!- given corres-pondence, the three sides of one triangle are equal to the three sides of the other triangle, then the
two triangles are congruent
28 X
99. ABC is a triangle. Let D, E denote the
mid points of BC, CA respectively. Let
AD and BE intersect at G. Let 0 be a
point on AD such that AO: OD = 2 : 7.
Assertion (A) : AO = (2 GD)/3
Reason (R) OD = (2 AG)/3
100. ABC is a triangle. AD, BE, CF are altitudes
of £1ABC.
Assertion (A) : (AB2 + BC2 + CAl) >
(AD2 + BE2 + CP)
Reason (R) .. (AE2-Af2)+(Bf2-BIY)+
(CD2 - CE2) = 0
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
f.'ihr :
3lJlllljt -ar.r (t3) 1w1 ivn <f>" セ@ if m Cffi!O!r セ@ : セ@ セ@ セ@ (A)' セ@ セ@ セ@
'<ffiur (R)' セ@ 1ll!f セ@ I セ@ セ@ 'liffial'f 'liT (11'1>ll·i'i'i,<f<fi q tllltDI "<fi't セ@ |QセBQ@ [$1! 'liT
セ@ セ@ セ@ セ@ 'li,G セ@ (1(114dl if セZ@
<fG:
{a) A aiR R m-IT セ@ セN@ aiR R, A 'liT
セ@ f<ll\l"l<fi{Uj セ@
(b) A 3ih: R m-IT セ@ セN@ セ@ R, A 'liT
セ@ f<l エセ{ェア[@ {U i -riff セ@
(c) A セ@ セN@ セ@ R 1fffif セ@
(d) A 1fffif セN@ セ@ R セ@ セ@
98. <fi"I!R (A) :
<fiRl1T (R) :
<1ft m セ@ セ@ fr qfif&lfd <f>" セN@ ffl it Mf•IM セ@ I
<1ft <fr "If{ WTfd" <f; 31(frfu '
セセセエヲrIセ@
セセセエヲrIセ@* ar{1af"{ セN@ m it m--n ヲZゥイセ@ Mf•IM セ@ I
29 X
99. abcセ@ セ@ セ@ I lfR セ@ D, E "i!ilm:
BC, CA <fi "'fAf-i!!; '1\'t mRm rn セ@ 1 lfR
セ@ AD 3ft1: beセ@ G lf{ QQヲ、セ\ZGQ@
m セi@ lfR セN@ ADlf{ セ@ Pセ@
V<rn セ@ fil; AO : OD = 2 : 7 セ@ 1
セ@ (A} : AO = (2 GD}/3
<fiRl1T (R) : OD = (2 AG)/3
I 00. セ@ セ@ abcセ@ I AD, BE, CF, MBC <f; ¥flt{f1kl セ@ I .
セ@ (A) : (AB 2 + BC2 + CA2) >
(AD2 + BE2 + CF2)
<fiRl1T (R) : (AE2 -AP) + (BP- BD') + (CD2
- CE2) = 0
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
SPACE FOR ROUGH WORK
セセセセ@
30 X
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
SPACE FOR ROUGH WORK
セュBエセ@
31 X
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates
•
( ) ゥエZ\ヲゥNセN@ : P-DE-A-J-FN
'lfmvr :!Rod Cfll
セ@ 41illid
SQェサセゥ@
A ( y:vrf1fi : 100)
1. lffu:rr "lf'R:t'll m セ@ セ@ <mr, 3l1'f セ@ セ@ :JFtoa"'' セ@ '1¥<111!1 セ@ セ@ -Ft セ@ m セ@ iiAT <JOU, -q;cr m wr pr セ@ セ@ !H'1iQI 311f1t セ@ m 1 セ@ セ@ t. m w セ@セ@ jft.o<t>t セ@ omr NゥGエセャH@ 1
2. BSBGヲヲ\ZMセ@ it セ@ "t'QFi 'R アサャ。セッQ@ nf:J!m'=<t>=l セ@ A, B, C m D GャBャゥセrャ@ セ@ セ@ it 'ff<l<i セi@
3. セ@ "<fftlff11T セゥヲ^@ I 'R セ@ if fitQ; m!; 'lilcso<t> if 3IT'!iflT r 1 Z[Zセ T \セセ_GBGBゥBG@ lfR"''11 セ@ 1 wll'!11f セBGセ@ 'R m F .
4. セ@ 'lfra1ur セゥヲ@ QPPセ@ (liR) セ@ llll; セiセセセセ@ セ\wゥャ@ ゥヲセ@ セi@
セ@ sャセGゥゥセャ@ if "'<111: ャォセGエh@ HセI@ fitQ; m!; セ@ I セ@ セ@ セ@ sャセセGエh@ セ@ セ@ 'R, セ@ 3l1'l セMセ@
'R セ@ "iflT'l1 セ@ w 1 セ@ 31J1:!'!it セ@ em fol> セ@ セ@ 3lft:l<l; sャセAAG、\@ .rnt w. m セ@ セセセセエャ\@
'fi1 セ@ "if>'{ 'G!'t 31J1:!'!it eci'l\1'"1 em I セ@ QQセGQ@ iVl セ@ セ@ セ@ セ@ tt セセGエゥH@ セBQQ@ W I
s. セ@ 3!'8 セ@ セ@ 3R'llT セ@ セ@ セ@ |ュサMセ@ 'R tt a1lif;o m セセ@ |ュサMセ@ ゥヲセセ@ セ@ セ@ 1
6. tMT iiセ@ '1 i セョ@ <f; WI' wrr'1' セ@ I
7. セ@セ@ fol; 3lT'l "<fftll'fllT Zゥセゥヲャャ@ <f; セセMGQ@ \IQ'1 iiti <f; |ャセエャサ@ セMセ@ 'R セ@ "iflT'l1 セ@
"'flt, 31J1:!'!it m lJ'"lT'll-'f;f * セ@ セ@ SQQ[セゥヲイ@ * 3ITit< セ@ セ@ セMセ@ if セ@ セ@ 1
8. 3Tl'1 3T'A セ@ ャャアエセHャG@ セ@ セMセゥヲ@ 'lR'l <f; orR エゥュセ@ <f; 6'"llq'1 'R セ@ SヲヲゥGMセ@
31ifuwf> セ@ oWl セ@ I セ@ 3T'A セ@ q f!IHOj :ifffiifll N セ@ *' 311;1lRI セ@ I
9. セ@ ifl1l1 セ@ セ@ セ@ Wll'fllT :J;I'fft'fil <f; 3Rf if セ@ w I I 0. '7f"<'ffi セ@ セ@ セ@ G0'5 :
\AセpiTU@ セMGヲGNゥイ@ it 。KTャセ\エャ\@ imT セ@ セ@ '7f"<'ffi '3'ffif セ@ セ@ G0'5 セ@ "111!0'11 1
(i) セ@ "IIR セ@ セ@ <m: 。BGセBG@ セ@ w 1 3Rflqqi( ;m セ@ '\IV'1' * セ@ セ@ ml: セ@ lR'Rf
セ@ <f; セ@ '\IV'1' セ@ f.'fzR1 セ@ m!; 3I<Fi 'liT 'l('f'-ftmt (0•33) GV5 セ@ セ@ if "fiTCT セi@
( ii) セ@ m 3 AOtl<;q 1 < セ@ セ@ 3lft:l<l; セ@ セ@ セN@ m セ@ '7f"<'ffi "3"'ff{ lJAT セN@ 'll"'l1tt セ@ml: セゥヲセセセ@ mfr ifurr l セQヲエセ@ "IIR Gゥヲ[セ@ 3q1'm11>m< tl セ@ tm
'liT GV5 セ@ セᄋ@(iii) セ@ 3 t=4)<;q I< ID\1 m 1lT-1 セ@ '1lff f1l;!rr ;;;mrr W セ@ 3 +4l4q I< ID\1 セ@ '1lff セ@
;;;mrr セN@ m セ@ 1lT-1 * セ@ <ilt セ@ m セ@ セᄋ@
Note : English version of the instructions is printed on the front cover of this Booklet.
www.examrace.com
Downloaded from www.kvclasses.com
Visit www.kvclasses.com for tons of free study materials & latest exam updates