Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 45 · 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 108 km/h into metres per second.
2. 2.Kabir cycles to his school at 54 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
3. 3.Change 54 km/h into metres per second.
4. 4.How many minutes does a car take to go 129 km at 30 km/h?
5. 5.Change 25 m/s into km/h.
6. 6.A car runs for 3 hours at 76 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.How many minutes does a car take to go 11 km at 33 km/h?
8. 8.How many minutes does a car take to go 79 km at 30 km/h?
9. 9.Kabir cycles to his school at 30 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)?
10. 10.Kabir cycles to his school at 28 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.Change 72 km/h into metres per second.
12. 12.A car runs for 3 hours at 29 km/h and then for 3 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
14. 14.Kabir cycles to his school at 84 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
15. 15.How many minutes does a car take to go 29 km at 60 km/h?
16. 16.How many minutes does a car take to go 96 km at 64 km/h?
17. 17.A bus runs at 80 km/h. How far does it go in 90 minutes (in km)?
18. 18.Kabir cycles to his school at 40 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
19. 19.A car runs for 1 hour at 60 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.Change 36 km/h into metres per second.
21. 21.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
22. 22.A car runs for 2 hours at 43 km/h and then for 2 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Kabir cycles to his school at 56 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
24. 24.How many minutes does a car take to go 110 km at 50 km/h?
25. 25.A bus runs at 62 km/h. How far does it go in 30 minutes (in km)?
26. 26.Change 18 km/h into metres per second.
27. 27.How many minutes does a car take to go 121 km at 44 km/h?
28. 28.A bus runs at 44 km/h. How far does it go in 30 minutes (in km)?
29. 29.A car runs for 4 hours at 33 km/h and then for 4 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
30. 30.How many minutes does a car take to go 144 km at 80 km/h?
31. 31.How many minutes does a car take to go 92 km at 30 km/h?
32. 32.A car runs for 1 hour at 43 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.A car runs for 2 hours at 39 km/h and then for 1 hour at 78 km/h. What is its average speed for the whole journey (in km/h)?
34. 34.Change 15 m/s into km/h.
35. 35.A car runs for 2 hours at 58 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.Kabir cycles to his school at 12 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
37. 37.A car runs for 3 hours at 39 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
39. 39.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
40. 40.Change 40 m/s into km/h.

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