SA Set10 Ans


320KB taille 10 téléchargements 349 vues
Answer Key- X

1. Ans: c 2. Ans:a 3. Ans:c 4. Ans:c 5. Ans:c

om

6. Ans:a 7. Ans:c

s.c

8. Ans:b

ce xa m

9. Ans:a 10.Ans:b

14.Ans:d 15.Ans:b 16.Ans:b 17.Ans:c 18.Ans:b 19.Ans:a 20.Ans:a 21.Ans:a

w.

13.Ans:d

ww

12.Ans:d

ps

11.Ans:b

22.Ans:b 23.Ans:b 24.Ans:a 25.Ans:b 26.Ans:b 27.Ans:b 28.Ans:d

om

29.Ans:a

s.c

30.Ans:b

ce xa m

31.Ans:d 32.Ans:d

36.Ans:c 37.Ans:c 38.Ans:c 39.Ans:b 40.Ans:b 41.Ans:a 42.Ans:d 43.Ans:d

w.

35.Ans:a

ww

34.Ans:c

ps

33.Ans:c

44.Ans:a 45.Ans:a 46.Ans:c 47.Ans:c 48.Ans:c 49.Ans:b 50.Ans:b

om

51.Ans:c

s.c

52.Ans:a

ce xa m

53.Ans:a 54.Ans:b

58.Ans:d 59.Ans:c

w.

57.Ans:c

ww

56.Ans:d

ps

55.Ans:d

60.Ans:c say 'with a can opener' 61.Ans:b 62.Ans:b 63.Ans:c 64.Ans:d As oven is used to make hot anything, in the same way refrigerator is used to make cold anything.

65.Ans:d Sales means giving and purchase means receiving. 66.Ans:c Man can sleep on bed, which is called window. 67.Ans:a Divide it into triple t aab, __aa,a_b,ba_ Thus, the missing letters for completing the series ar b,a and a. The answer b,a,a then series will be aabbaaaabbaa

om

68.Ans:a B U C K E T

ce xa m

s.c

69.Ans:d After changing the symbol, 9x8+8÷4-6 = 9x8+2-6 = 72+2-6 = 68

ig loo

se

w.

where are you

ps

70.Ans:d

ww

you were there there were they the code for where is

nee se gi nee lit gi ig or loo.

71.Ans:b On the basis of third letter, Pedestrian will come first. 72.Ans:d

73.Ans:c Aruna's rank from the last = (total number of students)- (Aruna's rank from the top)+1 = 46-12+1 = 34+1 = 35

74.Ans:d Except Eraser, all are used for writing. 75.Ans:a 100000 - 9999 = 90001 76.Ans:b 0.1x0.01x0.001= 0. 000001 77.Ans:c

ce xa m

s.c

om

78.Ans:c Let the number be x

ps

79.Ans:c Each of the numbers except 54, is a multiple of 5

w.

80.Ans:b

ww

Let the number be x

81.Ans:d Average = 9 Total age= 9x30 =270

(Average= T/N)

Let the age of teacher be x

Age of the teacher = 40 yrs 82.Ans:c

ce xa m

s.c

om

S.P = Rs 100, Gain= Rs 15 C.P= Rs (100-15) = Rs 85

ww

84.Ans:d

w.

ps

83.Ans:d Speed = 5km/hr = (5x5/18) m/sec = 25/18 m/sec Distance covered in 15 minutes

We have (l-b) =23 ______ (1) 2(l+b)=206 or l+b= 103 ______ (2) (1)+(2) l- b =23 l+ b = 103 2l =126 l= 63 breadth =40 Area= lxb = 40x3 = 2520m2 85.Ans:a

Part filled by A in 1 min = 1/20 Part filled by B in 1 min = 1/30 Part filled by (A+B) in 1 min = (1/20+1/30) = 1/12 Therefore both the pipes can fill the tank in 12 minutes.

ce xa m

s.c

om

86.Ans:a

ww

w.

ps

87.Ans:b

88.Ans:b Let the ages of x and y be 9x and 4x. Then,

Hence, age of x= 9x2=18yr

89.Ans:d Given, Principal amount = Rs 18440 Time = 4yr Rate = 15% per annum

90.Ans:a

om

91.Ans:b

s.c

92.Ans:a

ce xa m

93.Ans:b 94.Ans:b

ps

95.Ans:a

w.

96.Ans:b

98.Ans:d 99.Ans:d

ww

97.Ans:b

100. Ans: a