AUST এর ২০১৮-২০১৯ সালের প্রশ্ন

এগুলো সব AUST এর ২০১৮-২০১৯ সালের প্রশ্ন

Topic : Time & Speed

Relative speed:

1. A train starts from city Y at 2 PM and travels towards city X at 75km/hr. Another train stars from city X at 1 PM and travels towards Y at 60km/hr. If the distance between these two cities is 330 km then at what time will they meet? [Sonali Bank-(off:Cash))-2019-( FF-quota)]

    A. 4:00 PM B. 5:00 PM C. 5:30 PM D. 6:00 PM                                                                  Ans: A

2. An inspector notices a thief from a distance of 200 meters after the thief starts running and the inspector chases him. The inspector and the thief run at the speed of 11 km/hr and 10 km/hr respectively. The distance between them after 6 minutes is? [Sonali Bank (SO-FF-quota)-2019]

 (A) 100 m (B) 90 m (C) 110 m (D) 120 m                                                                               Ans: A

3. I walk a certain distance and ride back taking a total time of 37 minutes. I could walk both way 55 minutes. How long would it take me to ride both ways? [Sonali Bank (SO-FF-quota)-2019]

 (A) 30 minutes (B) 19 minutes (C) 37 minutes (D) 20 minutes                                                Ans: B

4. In covering a certain distance, the speeds of A and B are in the ratio of 3:4 takes 30 minutes more than B to reach the destination . The time taken by A to reach the destination is. [Combined 2 banks(S+J)(Off-IT)-2019]

(A). 1.0 hours (B). 1.5 hours  (C). 2.0 hours  (D). 2.5 hours                                                     Ans:C

5. A person travels a certain distance at 3 km/hr and reaches 15 min late. If he travels at 4 km/hr he reaches 15 min earlier. The distance he has to travel is? [Combined 4 Banks-(off-Cash)-2018]

 (A) 4.5 km (B) 6 km (C) 7.2 km (D) 12 km                                                                              Ans: B

6. A man covers a total distance of 100 km on bicycle. For the first 2 hours, the speed was 20 km/hr and for the rest of the journey, it came down to 10 km/hr. The average speed will be? [Combined 2Banks-(off)-2018]

(A) 12.5 km/hr  (B) 13 km/hr  (C) 14.5 Km/hr  (D) 20 Km/hr                                                  Ans: A

7. A man can reach a certain place in 40 hours. If he reduces his speed by 1/15th, he goes 5 km less in that time. Find the total distance covered by him. [Combined 2Banks-(off)-2018]

(A) 60 km.  (B) 85 kin.  (C) 52 km.  (D) 75 km.                                                                        Ans: D

8. A motor-cycle covers 40 km with a speed of 20 km/hr. Find the speed of the motor-cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km/hr. [BSC Combined exam (SO- 8 Bank) -2018]

A) 70 km/hr B) 52.5 km/hr C) 60 km/hr D) 60.5 km/hr                                                             Ans: C

9.  With a uniform speed, a car covers a distance in 8 hours. Had the speed been increased by 4 km/hr the same distance could have been covered in 7 hours and 30 minutes. What is the distance covered ? [BSC Combined exam (SO- 8 Bank) -2018]

A) 420 km B) 480 km C) 520 km D) 640 km                                                                             Ans: B

10. The respective ratio between the speed of a car, a train, and a bus is 5:9:4 . The average speed of the car, bus and train is 72 km/hr together. What is the average speed of the car and the train together ? [BSC Combined exam (SO- 8 Bank) -2018]

A) 82 km/hr B) 72 km/hr C) 67 km/hr D) 84km/hr                                                                     Ans:D

11. If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM, if one plane flies north at 150 mph and the other travels directly west at 200 mph? [PKB – (EO Cash) - 2018]

(A). 50 miles (B). 100 miles (C). 500 miles (D). 700 miles                                                      Ans:C

12. If a man cycles at 10 km/hr, then he arrives at a certain place at 1 pm. If he cycles at 15 km/hr, arrive at the same place at 11 am. At what speed must he cycles to g there at noon? [Sonali Bank-(Officer-Cash)-2018]

(A). 11 km/hr (B). 12 km/hr (C). 13 km/hr (D). 14 km/hr                                                         Ans: B