Q1. Two train of length 500 m and 900 m crosses each other in 140 sec. while travelling in same direction. If the speed of faster train is 25 m/sec, then what time slower train (500 m long) will cross a 250 m long platform.
(a) 54 sec.
(b) 45 sec.
(c) 50 sec.
(d) 61 sec.
(e) 57 sec.
Q2. Ratio of ages of A to B, 4 year before from now was 8 : 5 and ratio of ages of B to C 3 years hence will be 9 : 11. If the present average age of B and C is 27 years then find the present age of A.
(a) 36 years
(b) 32 years
(c) 22 years
(d) 40 years
(e) 20 years
Q3. A is 20% less efficient than B and C is 50% more efficient than A. If B alone can complete a job in 6 days less time than A then C alone can complete the same job in how much time.
(a) 25 days
(b) 16 days
(c) 24 days
(d) 20 days
(e) 18 days
Q4. A man invests 28% of his salary on lodging and fooding and 25% of remaining on children’s education and saves the remaining amount. If he spends Rs. 5400 each month on children’s education then find his yearly salary.
(a) Rs.4,00,000
(b) Rs.3,60,000
(c) Rs.2,40,000
(d) Rs.2,50,000
(e) Rs.4,20,000
Q5. One no. is selected between 30 to 51 (excluding these no.). Find the probability of no. being a prime no. or divisible by 5.
(a)9/20
(b) 8/17
(c) 7/20
(d) 1/5
(e) 11/20
Solutions (1-5):
Directions (6-10): What will come in place of the question mark (?) in the following questions?
Q6. 36% of 365 +? % of 56.2 = 156.69
(a) 35
(b) 30
(c) 45
(d) 40
(e) 50
Q7. 475+64% of 950 = 900+?
(a) 183
(b) 233
(c) 1983
(d) 1863
(e) 1663
Q8. (0.064) × (0.4) ^7= (0.4) ^? × (0.0256) ^2
(a) 17
(b) 2
(c) 18
(d) 3
(e) 8
Q9. 133×3-112+74=?
(a) 381
(b) 234
(c) 361
(d) 290
(e) 399
Q10. 20% of 1/5 of 2250 = 50 + ?
(a) 55
(b) 90
(c) 50
(d) 40
(e) 45
Solutions (6-10):
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