Time and Distance

1.		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

2.		By walking at 3/4th of his usual speed, a man reaches office 20 minutes late. What is his usual time?

2 hour

3 hours

4 hours

1 hours

3.		A boy goes to school at a speed of 4 kmph and returns to his home at a speed of 3 kmph. If he takes 7 hours in total, find the distance between the home and school.

21 km

3.5 km

7 km

12 km

4.		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

5.		A man has to cover a distance of 60 km in 4 hours. If he covers half of the journey in 3/4 of the time, then what should be his speed to cover the remaining distance in the remaining time left?

26 kmph

32 kmph

28 kmph

30 kmph

6.		The ratio between the speeds of two trains is 4:5. If the second train runs at 250 km in 5 hours, speed of the first train is:

32 kmph

40 kmph

35 kmph

39 kmph

7.		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

8.		A train travels from City A to City B at a speed of 44 kmph, while on its return journey, it was travelling at speed of 77 kmph. The average speed (in Kmph) of the train is:

56

58.5

60

60.5

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

9

10

12

20