Aptitude Questions and Answers for SSC and Bank Exams
Aptitude Questions and Answers:
25. Three numbers which are co-prime to each other are such that the product of the first two is 119 and that of the last two is 391. What is the sum of the three numbers?
A. 47
B. 43
C. 53
D. 51
Ans . A
26. The product of two numbers is 2028 and their HCF is 13. What are the number of such pairs?
A. 4
B. 3
C. 2
D. 1
Ans . C
27. A train traveling at a speed of 75 mph enters a tunnel 3 miles long. The train is mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
(a) 2.5 min
(b) 3 min
(c) 3.2 min
(d) 3.5 min
Ans . B
28. A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
(a) 120 metres
(b) 180 metres
(c) 324
(d) cannot be determined
(e) None of these
Ans . E
29. 5/8 + 1/4 + 7/12 = ?
(A) 35/24
(B) 37/24
(C) 35/26
(D) 31/24
(E) None of these
Ans . A
30. (3584 + 32) - 11 = root ?
(A) 10021
(B) 12001
(C) 10221
(D) 10201
(E) None of these
Ans . D
31. At the rate of p.a simple interest, a sum of Rs. 2400 will earn how much interest in 4 years 6 months?
(a) Rs. 796
(b) Rs. 816
(c) Rs. 486
(d) Rs. 956
Ans . C
32. Ram borrows Rs. 10000 for 2 years at 2% p.a simple interest. He immediately lends it to another person at % p.a for 2 years. Find his gain in the transaction per year.
(a) 225
(b) 625
(c) 150
(d) 167.50
Ans . B
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