Time and Distance

1.		A bus travels from City X to City Y at a speed of 32 kmph, while on its return journey, it travels at the speed of 96 kmph. Find the average speed of the bus (in kmph).

64

58

48

44

2.		In covering a distance of 30 km, Amit takes 2 hours more than Shyam. If Amit doubles his speed, then he would take 1 hour less than Shyam. Amit's speed is:

5 kmph

6 kmph

6.25 kmph

7.5 kmph

3.		While going to his office, a man calculates to reach at 2 P.M if he travels at 10 kmph, he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach at 1 P.M.?

8 kmph

11 kmph

12 kmph

14 kmph

4.		Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes does the bus stop per hour?

9

10

12

20

5.		A person travels from city A to city B. During his onward journey his speed was 12 kmph and while returning his tripled his speed. His average speed (in kmph) is:

18

22

24

36

6.		A car covers the first 100 km in 2 hours, the next 120 km in 3 hours and the remaining 80 km in 1 hour. The average speed of the car is:

50 kmph

45 kmph

48 kmph

52 kmph

7.		Two trains, one from Howrah to Delhi and the other from Delhi to Howrah, starts simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours, respectively. The ratio of their speeds is?

2:3

4:3

6:7

9:16

8.		Two trains are travelling opposite to each other at a speed of 120 kmph and 80 kmph unfortunately on same track, if the distance between them is 400 km, at 3:30pm, at what time the two trains will collide each other?

5.45 AM

4.30 PM

5.30 PM

5.15 PM

9.		A boy goes to school at a speed of 3 kmph and returns to his home at a speed of 2 kmph. If he takes 10 hours in total, find the distance between the home and school (in kms).

17

15

12

14

10.		Excluding stoppages, the speed of a bus is 45 kmph and including stoppages it is 36 kmph. For how many minutes does the bus stop per hour?

13 min

15 min

12 min

10 min