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Sunday, 27 March 2016

ARITHMETIC AND MENTAL ABILITY- 3

31. The simple interest on Rs.560 for 4 years is Rs.156.80; the rate per cent per annum is:
(a)7% (b) 4%
(c) 5% (d)  6%
Answer: (a)

32. Admiral: Sea:: General:?
(a)Land (b) Army
(c) Soldier (d)   War
Answer: (a)


33. If the selling price of 40 articles is equal to the cost price of 50 articles, then the loss or gain percent is:
(a)25% loss (b) 20% gain
(c) 20% loss (d)    25% gain
Answer: (d)

34. If 4 is equivalent to 12, then  5 is related to:
(a)25 (b) 22
(c) 20 (d) 30
Answer: (c)

35. Mr.Nair’s monthly salary is Rs.22500. He took a loan of Rs.30000 on simple interest at the rate of 5 % per annum.  The amount that he will be paying as simple interest in 3 years is what percent of his monthly salary?
(a)10 (b) 18
(c) 20 (d)  25
Answer: (c)

36. 1,3,7,15,31,?
(a)60 (b) 61
(c) 62 (d) 63
Answer: (d)

37. How many pieces of 9.5 metres long piece of cloth can be cut out of a 1095.5 metres cloth?
(a)120 (b) 180
(c) 115 (d) 90
Answer: (c)

37. 2,4,8,___,22
(a)16 (b) 14
(c) 12 (d) 10
Answer: (b)

39. Simple interest on a certain sum at the rate of 20% per annum for a period of 8 years amounts to 10960. What is the original sum of money?
(a)6850 (b) 6500
(c) 7800 (d) 8000
Answer: (a)


40. Painting: Brush :: Carving:?
(a)Wood (b) Sculptor
(c) Chisel (d) Pen
Answer: (c)

41. 526 x 12 +188= 50 x?
(a)120 (b) 160
(c) 140 (d)  130
Answer: (d)

42. Select the odd one:
(a) 55x5 (b) 15x15
(c) 5x45 (d) 25x9
Answer: (a)

43. ?% of 5600- 28% of 3500= 1988
(a)58 (b) 55
(c) 51 (d) 53
Answer: (d)

44. Body :Food:: Engine: ?
(a)Heat (b) Coal
(c) Fuel (d)  Petrol
Answer: (c)

45. The average age of A,B and C is 70 years. What is the age of B, if ratio of their ages is 3:7:5 respectively:
(a) 98 (b) 84
(c) 42 (d)  70
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