Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 656 · 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.A car runs for 3 hours at 71 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.Change 18 km/h into metres per second.
3. 3.Change 90 km/h into metres per second.
4. 4.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
5. 5.Change 35 m/s into km/h.
6. 6.How many minutes does a car take to go 115 km at 50 km/h?
7. 7.A bus runs at 27 km/h. How far does it go in 20 minutes (in km)?
8. 8.Kabir cycles to his school at 84 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.A bus runs at 90 km/h. How far does it go in 90 minutes (in km)?
10. 10.How many minutes does a car take to go 144 km at 40 km/h?
11. 11.Change 5 m/s into km/h.
12. 12.Change 10 m/s into km/h.
13. 13.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
14. 14.How many minutes does a car take to go 48 km at 30 km/h?
15. 15.A car runs for 1 hour at 48 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.Change 54 km/h into metres per second.
17. 17.A bus runs at 88 km/h. How far does it go in 90 minutes (in km)?
18. 18.How many minutes does a car take to go 42 km at 63 km/h?
19. 19.Change 72 km/h into metres per second.
20. 20.A car runs for 1 hour at 62 km/h and then for 3 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
22. 22.A car runs for 2 hours at 56 km/h and then for 2 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Change 30 m/s into km/h.
24. 24.Kabir cycles to his school at 90 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)?
25. 25.How many minutes does a car take to go 21 km at 35 km/h?
26. 26.Kabir cycles to his school at 10 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)?
27. 27.How many minutes does a car take to go 95 km at 38 km/h?
28. 28.Change 15 m/s into km/h.
29. 29.A car runs for 1 hour at 29 km/h and then for 3 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
30. 30.A car runs for 4 hours at 58 km/h and then for 3 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
31. 31.A car runs for 3 hours at 57 km/h and then for 3 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.How many minutes does a car take to go 129 km at 36 km/h?
33. 33.Kabir cycles to his school at 20 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)?
34. 34.Change 20 m/s into km/h.
35. 35.How many minutes does a car take to go 10 km at 50 km/h?
36. 36.Change 25 m/s into km/h.
37. 37.How many minutes does a car take to go 27 km at 45 km/h?
38. 38.A bus runs at 72 km/h. How far does it go in 40 minutes (in km)?
39. 39.A car runs for 2 hours at 31 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.How many minutes does a car take to go 65 km at 30 km/h?

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