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116 cn
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o
s
m (So TU0o (f)J(fl0
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1?ir)I(SnqI
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i13 )5WY)1G)J
or
mlo(S(S 6)036T18
ldhoI 03
(I1uoopImoD6n5 mu3 D
06TT8
s)c33
aI(31J (30o
275. /89 =
=
151.579 = 151.6 -
(wl) 151.6
CW3nl
j01Su03w1d3(S3o.
0
L
(3I9l33)1Pl6)S (rU612)I(3(S3 cfl.
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6(311 r4ym°1 rriw3l3 (3)J (3(S (3(S01M16)(I
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1. 636
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6fl1)d36)l 3)Oo
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uammm- d3oO(Si
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X
2
80
X
72
/
(80+ 72)
31)1IIo 216n)1)2O1C33 (D)DI.(3)
-
11520 / 152
75.789
(fl)61I(313(So
(S6fl8) m. -mloG6)o6n8
2 1)1t8€)ho36fl
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-
2
X 75.189
151.579 = 151.6 0l.c71.
(4)) 151.3 ((rl) 151.5
(Grill) 151.4
-
(oiil) 151.6
(njys3u1
0(dY
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2007
rd0o(0)l
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101 0GTD m5
D3
80
loG
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(3l3)(So 6)(3)o
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80-8=12
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oiql
JCZ)1
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40
J.m)D.w.c)lyD) 720
(i()j&)(StS)lI~Jo
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20 Thl/(1)863CI60J () (Gnu) 30 0l./o63cl3cu)
80
l.l./6mld3G
0rHu3lZ0103
J(10(S3 720/80
-
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(fl)61J(1i3G)3(13 720/72
(Sol.11l.
1./I(1)06)cr30J3
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111(33
(Th233)o
(1133, (31236)0 CJ23l(S)2(36Tfl (8(3J()o = (3(So / CTthZ(0)o 800 / 40
(IU611(114
iS3 - 2012 62Y0')
720
10 Q)fl)l06)(3
(f3(SO(JS(11 001(J)o
(ciul) 40 ((il) so
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72 l.2l./0fll(S) W)l
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720
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-
20
(313j6)0o
i3/66rn3cu -
(r) 20 i1/613nu3
T)QY, (720 72o)/(91o)
-
1440/19
=
75.789
fJol2li./
6303u3 6 21l(nlc?l03 720 (6(3I(1) r(3)?
211ç
(30o 6335)o.1)(0)32i6)S
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-
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720
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5. A car takes 6 hours to cover a journey at a speed of 45 kmph. At what speed must it travel inorder to complete the journey in 5 hours? (a) 55 km/hr (b) 54 km/hr (c) 53 km/hr (d) 52 km/hr (Assistant Grade 1994- UPSC) -
2ofl6s
-
CJ16)s
06)10)36fl
(31W3)
1)(Do %D6MD(r3 L(J061J8, 720/6
TB(5
D
=
120
=
63(fl6X31)
i(TUY0)1(0T3)6Xfl)
i1(fl1ç jyTfl( 360 00(1CU3 r)(mD06)1 a)3ç()16fl)0 1X0()1rD331 ()133)3fl. S1a6fli 6
1(?$S(O1(fl m11cio 1o01 10 aB1C1. nh1c31(33(I)1(fl 1Cehf3) 3J1dm). 15 c0,1J11. cc3r)1pi,
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6fl)1d36)01(
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(r4)) 25
((W1)
12 -
12.5 10
1994)
fl120c;
30 d3l.1.
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5
-
30
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30 3
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2
=
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60
((rul)
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25
=
+
cn)6P)I(01 wuou.
W1eI0(8 (f0(K1J3(01 (Oi(fl0 = 2
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120
111S 0S)(18
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31.01)1.
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(61DOJ)(31) -
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12
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=
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=
6. Two trains start from stations A and B and travel towards each other at speeds 50 kmph and 60 kmph respectively. At the time of their meeting the second train has travelled 120 k.m. more than the first. The distance between A and B is: (b) 1200 km (a) 990 km (d) 1440 km (c) 1320 km (Central Excise & Income Tax 1993)
30/10 = 3
JW0 = 30/15 2
5 = 54
-
J3(31)1(S
1o6th.
10 001cn
/ 01IWo = 270 / (b) 54 km/hr.
30
(360o 10,15
no)"l Cfl)o6U,036)S ei.mjo.o. (31 (16)6m(m
-
-
y18m1n5
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d3l.01. 1nCT)1(8 101 45 1iI(01 j1oc)m 6m1oc)D6n5. 6 rcjou Jc1 (3 I3QJWo X fl)21C\3) 6 X 45 = 270 3lI1. )o (3Ø 5 1c06)01 nc)1cr J) c3r)J(fx0T3)1(3 n1uo.
(3036fl.
3(D(b6)T)
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