Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 57 · 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 10 m/s into km/h.
2. 2.Change 15 m/s into km/h.
3. 3.Change 25 m/s into km/h.
4. 4.How many minutes does a car take to go 76 km at 48 km/h?
5. 5.How many minutes does a car take to go 138 km at 69 km/h?
6. 6.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
7. 7.A bus runs at 48 km/h. How far does it go in 90 minutes (in km)?
8. 8.A car runs for 1 hour at 78 km/h and then for 3 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
9. 9.A car runs for 2 hours at 67 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.Kabir cycles to his school at 15 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
11. 11.A bus runs at 40 km/h. How far does it go in 15 minutes (in km)?
12. 12.Change 36 km/h into metres per second.
13. 13.Kabir cycles to his school at 90 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)?
14. 14.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
15. 15.How many minutes does a car take to go 68 km at 34 km/h?
16. 16.A bus runs at 88 km/h. How far does it go in 45 minutes (in km)?
17. 17.Kabir cycles to his school at 30 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
18. 18.Change 72 km/h into metres per second.
19. 19.Change 54 km/h into metres per second.
20. 20.A car runs for 1 hour at 79 km/h and then for 1 hour at 41 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.A car runs for 3 hours at 71 km/h and then for 1 hour at 43 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.Change 5 m/s into km/h.
23. 23.How many minutes does a car take to go 102 km at 40 km/h?
24. 24.A bus runs at 24 km/h. How far does it go in 15 minutes (in km)?
25. 25.Change 35 m/s into km/h.
26. 26.Change 108 km/h into metres per second.
27. 27.How many minutes does a car take to go 17 km at 34 km/h?
28. 28.A car runs for 1 hour at 22 km/h and then for 3 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.Change 90 km/h into metres per second.
30. 30.A car runs for 3 hours at 50 km/h and then for 3 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
31. 31.A car runs for 3 hours at 26 km/h and then for 3 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A car runs for 4 hours at 27 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.Change 30 m/s into km/h.
34. 34.How many minutes does a car take to go 78 km at 30 km/h?
35. 35.A bus runs at 64 km/h. How far does it go in 45 minutes (in km)?
36. 36.A bus runs at 48 km/h. How far does it go in 45 minutes (in km)?
37. 37.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
38. 38.Kabir cycles to his school at 66 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
39. 39.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
40. 40.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?

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