Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 149 · 40 questions

The method (D = S × T): Distance = speed × time; time = distance ÷ speed. Change minutes to hours by ÷ 60. km/h → m/s: × 5/18. m/s → km/h: × 18/5. Average speed = total distance ÷ total time. Same distance there and back at a and b: average speed = 2 × a × b ÷ (a + b).

1. 1.Change 15 m/s into km/h.
2. 2.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
3. 3.A car runs for 2 hours at 32 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
4. 4.How many minutes does a car take to go 122 km at 61 km/h?
5. 5.Change 108 km/h into metres per second.
6. 6.Change 5 m/s into km/h.
7. 7.Change 54 km/h into metres per second.
8. 8.A car runs for 1 hour at 45 km/h and then for 2 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
9. 9.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
10. 10.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
11. 11.Kabir cycles to his school at 35 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
12. 12.A bus runs at 82 km/h. How far does it go in 30 minutes (in km)?
13. 13.Kabir cycles to his school at 30 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
14. 14.Change 10 m/s into km/h.
15. 15.How many minutes does a car take to go 17 km at 51 km/h?
16. 16.Change 20 m/s into km/h.
17. 17.Change 18 km/h into metres per second.
18. 18.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
19. 19.Change 36 km/h into metres per second.
20. 20.A car runs for 2 hours at 60 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.A bus runs at 60 km/h. How far does it go in 40 minutes (in km)?
22. 22.A car runs for 1 hour at 78 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.How many minutes does a car take to go 126 km at 45 km/h?
24. 24.How many minutes does a car take to go 105 km at 70 km/h?
25. 25.Change 72 km/h into metres per second.
26. 26.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
27. 27.A car runs for 2 hours at 62 km/h and then for 2 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
29. 29.A bus runs at 62 km/h. How far does it go in 90 minutes (in km)?
30. 30.Kabir cycles to his school at 90 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
31. 31.A car runs for 3 hours at 42 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
33. 33.Change 30 m/s into km/h.
34. 34.How many minutes does a car take to go 38 km at 40 km/h?
35. 35.A car runs for 4 hours at 65 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.Change 90 km/h into metres per second.
37. 37.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
38. 38.Kabir cycles to his school at 84 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
39. 39.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
40. 40.Kabir cycles to his school at 84 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?

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