Page 59 - AFCAT Solved Papers 2011 - 2019 SSBCrack eBook

33. The price of table depreciates every year by 20%. 39. A and B can complete a piece of work in 8 days,
If the value of the table after 2 years will be ` B and C can do it in 12 days, C and A can do it in
32000, then what is the present price (in Rupees) 8 days. A, B and C together can complete it in
of the table? (a) 4 days
(a) 48,000 (b) 5 days
(b) 44,000 (c) 6 days
(c) 50,000 (d) 7 days
(d) 51,000 40. Pipe A alone can fill a tank in 8 hours. Pipe B
34. Krishna purchased a number of articles at Rs. 10 alone can fill it in 6 hours. If both the pipes are
for each and the same number for Rs. 14 each. opened and after 2 hours pipe A is closed, then
He mixed them together and sold them for `13 the other pipe will fill the tank in
each. Then his gain or loss percent is (a) 6 hours
1
(a) Loss 8 % (b) 3 1/2 hours
3
2 (c) 4 hours
(b) Gain 8 %
3 (d) 2 1/2 hours
2
(c) Loss 8 % 41. P is four times as efficient as Q.P can complete a
3
1 work in 45 days less than Q. If both of them work
(d) Gain 8 %
3 together, then in how many days the work will
35. The price of an article is first decreased by 20%
be completed?
and then increased by 30%. if the resulting price
(a) 10
is Rs. 416, the original price of the article is.
(b) 12
(a) Rs. 350
(c) 15
(b) Rs. 405
(d) 30
(c) Rs. 400
42. Two trains 108 m and 112 m in length are
(d) Rs. 450
running towards each other on the parallel lines
36. A sum of Rs. 12,000, deposited at compound
at a speed of 45 km/hr and 54 km/hr
interest becomes double after 5 years. How
respectively. To cross each other after they
much will it be after 20 years?
meet, it will take
(a) Rs. 1,44,000
(a) 10 sec
(b) Rs. 1,20,000
(b) 12 sec
(c) Rs. 1,50,000
(c) 9 sec
(d) Rs. 1,92,000
(d) 8 sec
37. A sum becomes Rs. 2,916 in 2 years at 8% per
43. A boat goes 15 km upstream and 10 ½ km
annum compound interest. The simple interest
downstream in 3 hours 15 minutes. It goes 12 km
at 9% per annum for 3 years on the same amount
upstream and 14 km downstream in 3 hours.
will be
What is the speed of the boat in still water?
(a) Rs. 625
(a) 4
(b) Rs. 600
(b) 6
(c) Rs. 675
(c) 10
(d) Rs. 650
(d) 14
38. Rs. 700 is divided among A, B, C in such a way
that the ratio of the amount of A and B is 2 : 3 DIRECTIONS (Qs. 44-47): From the given answer figures,
and that of B and C is 4 : 5. Find the amounts in ` select the one in which the question figure is
each received, in the order A, B, C. hidden/embedded.
(a) 150, 250, 300
44. Question Figure:
(b) 160, 240, 300
(c) 150, 250, 290
(d) 150, 240, 310