Time & Distance
1. A car travels at 40km/hr. what distance can it cover in 9 seconds.
2. The speed of a car is 60km/hr. what distance can it cover in 12 seconds.
3. A train has to cover 240 kms. in 5 hrs. What is it’s speed in m/sec.
4. A train has to cover 360 kms. ikn 8 hrs. What is it’s speed in m/sec.
5. In what time a train cover a distance at 315 km. at 12 ½ m/s.
6. In what time a train cover a distance at 162 km. at 18 m/s.
7. A train 250 mts. long is running at 45 km/hr.In what time can it pass a tree ?
8. A train 400 mts. long is running at 36 km/hr. In what time can it pass a pole?
9. A train 600 mts. long making at a speed of 36 km/hr. What time can it pass a
bridge of 1200 mts. long ?
10. A train 400 mts. long making at a speed of 40 km/hr. What time can it pass a
bridge of 1100 mts. long ?
11. Two trains running in same direction on parallel lines at 450 mts. and 350 mts.
long running at 50 km/hr. and 40 km/hr. respectively. In what time can it pass
each other, if they are moving in same direction ?
12. Two trains running on parallel lines at 300mts. and 450 mts. long running at 20
km/hr. and 25 km/hr. respectively. In what time can it pass each other, if they
are moving in same direction ?
13. Two trains running on parallel lines at 600 mts. and 900 mts. long running at
40 km /hr. and 50 km/hr. respectively. In what time can it pass each other, if
they are moving in opposite direction ?
14. Two trains running on parallel lines at 450 mts. and 300 mts. long running at 25
km/hr. and 20 km/hr. respectively. In what time can it pass each other, if they
are moving in opposite direction ?
15. A train moves at 50 km/hr. can cross another train at 500 mts. long which
moves at 49 kg/hr. in opposite direction in 30 sec. Find the length of train ?
16. A train moves at 60 km/hr. cross another train at 600 mts. long which moves at
30 km/hr. In opposite direction in 42 sec. Find the length of train ?
17. A train moves at 86 km/hr. can cross an another train at 240 mts. long which
moves at 62 km/hr. in the same direction in 54 Sec. What it length of train ?
18. A train 600 mts. long moves at 54 km/hr. can across another train at 750 mts.
long in the same direction in 4 ½ min. Find the speed of 2nd train ?
19. A train 520 mts. long moves at 60 km/hr. can across another train at 780 mts.
long in the opposite direction in 45 sec. Find the speed of 2nd train ?
20. A train 300 mts. long passes a pole in 25 sec. In what time can it pass a bridge
of 360 mts. long ?
21. A train 450 mts. long passes a pole in 30 sec. In what time can it pass a bridge
of 270 mts. long ?
22. A train moves at a speed of 45 m/sec. takes 12 sec. to pass a man running at
the rate of 5 mts/sec. in same direction. Find the length of train.
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23. A train moves at a speed of 54 m/sec. takes 18 sec. to pass a man running at
the rate of 9 mts/sec. in same direction. Find the length of train.
24. A train covers a distance in 24 min, if it runs at 48 km/hr. What should its speed
to cover the same distance in 16 min.
25. A train has to cover a distance in 36 mins. If it has runs that 70 km/hr. What
should it’s speed. If it has to cover the same distance in 42 mins.
26. A car has to cover 450 kms. in 10 hrs. It has to cover 2/5th of the distance in
3/5th of the time. At which speed should it move to cover the rest of the distance
in rest of the time.
27. A car has to cover 77 kms. in 7 ½ hrs. It has to cover 2/7th of the distance in
1/3rd of the time. At which speed should it move to cover the rest of the
distance in the rest of the time.
28. A student walks from his house at 2.5 km/hr. and reaches his school by 5 min.
late. And if he walks at 3 km/hr. he will reach his school by 10 min. early. Find
the distance between the school and his house.
29. A student walks from his house at 4 km/hr. and reaches his school by 8 min.
late and if he walks at 6 km/hr he will reach his school by 12 min. early. Find
the distance between the school and his house.
30. A train running between two cities reaches it’s destination by 40 min. late. If it’s
speed is 32 km/hr and by 20 min. late if it’s speed is 40 km/hr. What is the
distance between the two cities.
31. A man goes to a place at 24 km/hr. and returns at 40 km/hr. Find his average
speed.
32. A man goes to a place at 48 km/hr. and returns at 80 km/hr. Find his average
speed.
33. A man goes from A to B at 40 km/hr. and returns from B to A at 60 km/hr.
It takes 5 hours in all. What is distance from A to B ?
34. A man goes from A to B at 45 km/hr. and returns from B to A at 55 km/hr.
It takes 4 hours in all. What is distance from A to B ?
35. A man goes from P to Q at 50 km/hr. and returns from Q to P at 30 km/h.
It takes 8 hrs. at all. What is the total distance covered by man ?
36. A car travels 40 km. in 50 min. and then travels for 1 hr. 40 min. at 45mm/hr.
What is average speed of car ?
37. A bus travels 60 km. in 40 min. and then travels for 2 hrs.50 min. at 48mm/hr.
What is the average speed of the bus ?
38. The average speed of a train including stoppage was 36 km/hr. and excluding
stoppage was 45 km/hr. How many min/hrs. did the train stop ?
39. The average speed of a train including stoppage was 28 km/hr. and excluding
stoppage was 42 km/hr. How many min/hrs did the train stop ?
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40. A man travelling at a constant speed crosses a 400 mts. long platform in 40sec.
in 40 sec. and 600 mts. long platform in 50 sec. Find the speed and length of
the time.
41. A man travelling at a constant speed crosses at 475 mts. long platform in 30sec.
and 625 mts. long platform in 35 sec. Find the speed and length of train ?
42. Two men start together to walk a certain distance at 12 km/hr. and 9 km/hr.
respectively. The former reaches 30 min. before the later. What is the distance
they walked ?
43. Two men start together to walk a certain distance at 15 km/hr and 12 km/hr
respectively. The former reaches 12 min. before the later. What is the distance
they walked.
44. A train passes a pole in 15 sec. and a platform of 300 mts. long in 25 sec. Find
the speed and length of train.
45. A train passes a tree in 20 sec. and a bridge of 600 mts. long in 60 sec. Find the
speed and length of train.
46. The distance between two stations is 490 kms. A train starts from the 1st station
towards the 2nd station at 40km/ hr. and at the same time another train starts
from the 2nd station towards the 1st station at 30 km/hr. where will they meet
from the 1st station ?
47. The distance between two stations is 560 km. A train starts from the 1st station
towards the 2nd station at 45 km/hr. and at the same time another train starts
from 2nd station towards 1st station at 35 km/hr. where will they meet from the
2nd station?
48. The distance between A and B is 280 kms. ‘P’ starts from ‘A’ at a speed of
40km/hr. at 6 AM towards ‘B’. “Q” starts from ‘B’ and a speed of 15 km/hr. at
7:30 AM towards ‘A’. At what time will they meet each other ?
49. The distance between A and B is 555 km. ‘P’ starts from ‘A’ at a speed of
50km/hr. at 7 AM towards ‘B’. “Q” starts from ‘B’ at a speed of 30km/hr. at
8:30 AM towards A. At what time will they meet each other.
50. How many revolutions of a wheel of radius 3.5 cm. make a travelling 5.5 km.?
51. How many revolutions of a wheel of diameter 15 cm. make a travelling 165km.
52. The circumstance of a wheel is 90 cm. it travels at 45 km/hr. in 2 ½ hrs. Find
the number of revolutions made by the wheel.
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