SA Set6 Ans


331KB taille 13 téléchargements 263 vues
ANSWER KEY 1. Ans: a 2. Ans:c 3. Ans:a 4. Ans:a

s.c

om

5. Ans:c

ce xa m

6. Ans:c

10.Ans:a 11.Ans:b 12.Ans:c 13.Ans:d 14.Ans:c

w.

9. Ans:d

ww

8. Ans:a

ps

7. Ans:d

15.Ans:a 16.Ans:c 17.Ans:a 18.Ans:b 19.Ans:a

s.c

om

20.Ans:c

ce xa m

21.Ans:b

25.Ans:b 26.Ans:c 27.Ans:a 28.Ans:a 29.Ans:a

w.

24.Ans:c

ww

23.Ans:a

ps

22.Ans:a

30.Ans:c 31.Ans:c 32.Ans:d 33.Ans:c 34.Ans:c

s.c

om

35.Ans:d

ce xa m

36.Ans:c

40.Ans:c 41.Ans:c 42.Ans:d 43.Ans:c 44.Ans:b

w.

39.Ans:b

ww

38.Ans:a

ps

37.Ans:d

45.Ans:a 46.Ans:c 47.Ans:a 48.Ans:b 49.Ans:b

s.c

om

50.Ans:a

ce xa m

51.Ans:a

55.Ans:b 56.Ans:c 57.Ans:c 58.Ans:a 59.Ans:b

w.

54.Ans:d

ww

53.Ans:b

ps

52.Ans:c

60.Ans:d 61.Ans:a 62.Ans:b 63.Ans:c 64.Ans:c

s.c

om

65.Ans:c

ce xa m

66.Ans:c 67.Ans:a

w.

ps

68.Ans:b

70.Ans:b

ww

69.Ans:c

71.Ans:a bi

nic

pic ___

nic

ba lik

___

some some

good jokes real

stories

pic lok tol ____ many good stories. 72.Ans:c First is the result of the second ie when second happens, first arises as a result. Due to Threat, Fear arises, Like this, due to Provocation, anger arises.

73.c

74.Ans:c

om

Cupboard,chairs and sofa are furnitures. But paper weight is not a furniture.

s.c

Hence (c) is the odd option. 75.Ans:a

76.Ans:d

Quarrel

Quarter

Quaver

ps

Qualify

ce xa m

Arrangement of the given words on the basis of dictionary.

ww

w.

Raman is South of Shyam. Mohan is to the fast of Shyam.

Hence, Raman is in South – West with respect to Mohan. 77. Ans: d a a b b c c / a a b b c c /a a b b c c

acba

78.Ans: d 15x3 ÷ 15+5-2 After changing the signs = 15÷3+15-5x2 = 5+15-10 = 10 79.Ans:d Children go for study in 'school' lot in the question 'school' is called 'house'. Hence, children go for study in 'house'.

s.c

157050700512515050050

om

80.Ans:d

Hence, three 5's are preceded by 0 and followed by 0.

ce xa m

81.Ans:b -3xy+5

coefficient of y = -3x

– 4178 - 2094 = 8994 – (4178+2094)

w.

8994

ps

82.Ans:d

ww

= 8994 – 6272 = 2722 83.Ans:c

84.Ans:b

85.Ans:a Simple Interest =

86.Ans:d The correct pattern is +4,x2,+4,x2

87.Ans:c Let the ages of A and B be 13x and 7x.

ww

w.

ps

ce xa m

Then,

s.c

om

So, 132 is wrong and must be replaced by 68x2=136

therefore Age of A= 13x Age of B= 7x = 7x6=42 years Difference = 78-42= 36 years 88.Ans:b A's share : B's share = A's investment: B's investment = 24000:8000 = 3:1

Let's A's share= 3x, B's share=x According to the question, 3x+x= 48000 4x= 48000 x= 12000 Share of A= 3x = 3x12000 = 36000/89.Ans:c A's one day work= 1/12

om

(A+B)'s one day work= 1/9

s.c

B's one day work= 1/9 -1/12 = 1/36

ce xa m

B alone can complete the work in 36 days. 90.Ans:c x+y = 10

_____________ (2)

ps

xy= 20

____________(1)

ww

w.

on dividing equation (1) by equation (2), we get

therefore sum of reciprocals = 1/2 91.Ans:b 92.Ans:c 93.Ans:d

94.Ans:b 95.Ans:d 96.Ans:b 97.Ans:b 98.Ans:b

om

99.Ans:c

ww

w.

ps

ce xa m

s.c

100. Ans:b