Quantitative Aptitude Quiz For IBPS RRB PO, Clerk Prelims 2021- 25th June

Q1. A person brought some articles and sold 60% of them for the price he paid for total articles. He sold the remaining articles at 10% profit. Find his total profit percentage.
(a) 50%
(b) 46%
(c) 44%
(d) 10%
(e) 56%

Q2. Cost price of article A is 60% more than selling price of another article B. If discount allowed on article B is 20% and article A sold on 25% profit, then find marked price of article B is what percent less than selling price of article A?
(a) 25%
(b) 37.5 %
(c) 12.5%
(d) 7.5%
(e) 9%

Q3. Distance cover by a jeep in two hours is equal to the distance cover by a car in 3 hours. Train which is 33⅓% more faster to a car, covers 240 km in 3 hours, then find the distance cover by jeep in 5 hours.
(a) 300 km
(b) 400 km
(c) 600 km
(d) 450 km
(e) 500 km

Q6. Ratio of speed of boat in upstream to that of in downstream is 2:x and distance travelled by boat in still water in 4hr is equal to distance travelled by boat in upstream in 5hr. Then find value of ‘x’?
(a) 7
(b) 3
(c) 5
(d) None of these
(e) Can’t be determined

Q7. The ratio between length of two trains is 2 : 3 and speed of these two trains is 108 km/hr and 96 km/hr respectively. if smaller train cross a 360 m long platform in 16 sec, then find the time taken by both trains to cross each other running in same direction ?
(a) 90 sec
(b) 84 sec
(c) 96 sec
(d) 108 sec
(e) 112 sec

Q10. Sumit can swim 12 km upstream and 16 km downstream in 5 hours. If ratio of speed of stream to that of speed of Sumit in upstream is 1 : 2, then find the speed of Sumit in still water.
(a) 6 km/hr
(b) 5 km/hr
(c) 4 km/hr
(d) 8 km/hr
(e) 7 km/hr

Q11. Two trains A and B started to move towards each other from P and Q respectively and they meet after 4 hours. In the time A reaches Q, B covers 100 km more distance after reaching P. Speed of A and B is in the ratio 2 : 3. Find the speed of train A.
(a) 25 km/hr
(b) 20 km/hr
(c) 15 km/hr
(d) 18 km/hr
(e) 22 km/hr

Q12. Two boats A and B are 120 km apart in a river and they start to move towards each other and meet after 6 hours. If ratio of speed of boat in still water to downstream speed of boat is 5 : 6, then find the speed of boat in still water. (consider speed of both boat in still water is same)
(a) 9 km/hr
(b) 7 km/hr
(c) 6 km/hr
(d) 8 km/hr
(e) 10 km/hr

Q13. Train ‘X’ take 2 hours more than train ‘Y’ to cover certain distance ‘D’ while train ‘X’ can cover (D + 160) km in 8 hours. If speed of train ‘Y’ is 50% more than that of train ‘X’, then find the speed of train ‘Y’?
(a) 80 km/hr
(b) 120 km/hr
(c) 16 km/hr
(d) 40 km/hr
(e) 60 km/hr