Quantitative Aptitude Quiz For SBI, IBPS Prelims 2021- 8th March

Table of Contents

Q1. A train met with an accident 120 km from station A. It completed the remaining journey at 5/6 of its previous speed and reached 2 hours late at station B. Had the accident taken place 300 km further, it would have been only 1 hour late, what is the speed of the train?
(a) 50 kmph
(b) 60 kmph
(c) 45 kmph
(d) 58 kmph
(e) 65 kmph

Q2. A man can row 30 km upstream and 44 km downstream in 10 hours. It is also known that he can row 40 km upstream and 55 km downstream in 13 hours. Find the speed of the man in still water.
(a) 10 km/hr
(b) 8 km/hr
(c) 12 km/hr
(d) 14 km/hr
(e) 16 km/hr

Q3. When speed of a train is increased by 20 km/hr it can cover a distance 40 minutes earlier. If speed of train is decreased by 30 km/h it takes 70 minutes more to cover that distance. Find distance covered by train.
(a) 3000 km
(b) 2000 km
(c) 2085 km
(d) 2175 km
(e) 3850 km

Q5. If speed of boat in upstream is double than the speed of current and speed of boat in still water is 27 km/hr. Then find the time taken by boat to travel 54 km downstream? (in hour)
(a) 1.5
(b) 1.8
(c) 2.5
(d) 1.2
(e) 2

Q6. A man can row 15 kmph in still water and it takes him 75 minutes to row to a place and back if the speed of current is 3 Kmph, then how far is the place?
(a) 9 km
(b) 6 km
(c) 12 km
(d) 15 km
(e) 13.5 km

Q7. Two trains travel from Delhi to Lucknow and Lucknow to Delhi in 10 hour and 12 hours respectively. Both trains started simultaneously at 8 am and the train started from Delhi met with accident at 12 pm. Find percentage reduction in speed of train started from Delhi, if they meet each other at 2 PM, assume there is no loss of time in accident.
(a) 20%
(b) 25%
(c) 50%
(d) 100%
(e) 75%

Q8. Vikash and Mohit started from point A towards point Q. Distance between A and Q is 9 km. If Mohit starts after 4 min., then he will meet Vikash 1 km away from point Q at a time when Vikash is returning towards point A after reaching point Q and Vikash can cover 1 km in 6 min. find speed of Mohit in km/min.
(a) 1/7
(b) 1/8
(c) 1/9
(d) 1/6
(e) 1/12

Q9. Satish started from point A in a boat to reach point B. After 6.5 hours he covered only 20% of the distance and reach at point M. Now, Satish started from point M reached at midpoint of A and B and came back to M in 29.25 hours. In what time Satish can cover the distance between B and A if he started from B?
(a) 58.5 hours
(b) 32.5 hours
(c) 65 hours
(d) 62.5 hours
(e) 40 hours

Q10. A pedestrian and a cyclist start simultaneously towards each other from Aurangabad and Paithan which are 40 km apart and meet 2 hours after the start. Then they resume their trips and the cyclist arrives at Aurangabad 7 hours 30 minutes earlier than the pedestrian arrives at Paithan. What of these could be the speed of the pedestrian?
(a) 4 km/hr
(b) 5 km/hr
(c) 3 km/hr
(d) 6 km/hr
(e) 7 km/hr

Q11. A train of length 180 meter cross a platform in 15 seconds with a speed of 60 km/h. A man crosses the same platform in 4 minutes find the speed of man?
(a) 1.05 km/h
(b) 3 km/h
(c) 2.05 km/h
(d) 2.1 km/h
(e) 2 km/h

Q12. Two trains A and B of length 400 m and (400 + x) m respectively are moving with same speed. If train A and B crosses a pole in 16 sec and 24 secs respectively then in what time train ‘B’ will cross 400 m long platform.
(a) 32 sec
(b) 40 sec
(c) 45 sec
(d) 54 sec
(e) 24 sec

Q13. Speed of stream of river is 20% of speed of boat in downstream and time taken to cover 48 km in upstream is 4 hr. and speed of boat in still water is equal to speed of train A which cross a standing man in 36 sec. Then find length of train A ?
(a) 220 m
(b) None of these
(c) 240 m
(d) 120 m
(e) 160 m

Q14. Find the speed of stream if a boat covers 36 km in downstream in 5 hours which is 3 hours less in covering the same distance in upstream.
(a) 1.35 km/hr
(b) 1.24 km/hr
(c) 1.15 km/hr
(d) 2.2 km/hr
(e) None of these

Q15. Time taken by boat to cover 164 km in upstream is 50% more than time taken by boat while returning. Find the time taken by man to cover 100 km in still water if speed of man is equal to speed of boat in still water and speed of stream is 10 km/hr?
(a) 4 hr
(b) 6 hr
(c) 5 hr
(d) 2 hr
(e) 3 hr

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