Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 640 · 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 18 km/h into metres per second.
2. 2.A car runs for 2 hours at 79 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.Change 25 m/s into km/h.
4. 4.How many minutes does a car take to go 103 km at 30 km/h?
5. 5.Change 20 m/s into km/h.
6. 6.Kabir cycles to his school at 90 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)?
7. 7.A bus runs at 40 km/h. How far does it go in 90 minutes (in km)?
8. 8.Change 30 m/s into km/h.
9. 9.A car runs for 2 hours at 49 km/h and then for 4 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.Change 72 km/h into metres per second.
11. 11.Change 5 m/s into km/h.
12. 12.Change 36 km/h into metres per second.
13. 13.Change 40 m/s into km/h.
14. 14.How many minutes does a car take to go 27 km at 30 km/h?
15. 15.A car runs for 2 hours at 37 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.How many minutes does a car take to go 110 km at 60 km/h?
17. 17.A bus runs at 74 km/h. How far does it go in 30 minutes (in km)?
18. 18.A bus runs at 81 km/h. How far does it go in 20 minutes (in km)?
19. 19.Change 90 km/h into metres per second.
20. 20.A car runs for 1 hour at 41 km/h and then for 1 hour at 57 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Change 35 m/s into km/h.
22. 22.A car runs for 3 hours at 69 km/h and then for 1 hour at 57 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.A car runs for 3 hours at 64 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.A car runs for 2 hours at 46 km/h and then for 4 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.Kabir cycles to his school at 20 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)?
26. 26.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 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 39 km at 52 km/h?
28. 28.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
29. 29.Change 15 m/s into km/h.
30. 30.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)?
31. 31.Change 54 km/h into metres per second.
32. 32.How many minutes does a car take to go 22 km at 33 km/h?
33. 33.How many minutes does a car take to go 114 km at 36 km/h?
34. 34.A car runs for 3 hours at 23 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.A car runs for 2 hours at 45 km/h and then for 2 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.A bus runs at 45 km/h. How far does it go in 40 minutes (in km)?
37. 37.How many minutes does a car take to go 114 km at 40 km/h?
38. 38.A car runs for 3 hours at 24 km/h and then for 3 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
39. 39.Change 10 m/s into km/h.
40. 40.A car runs for 4 hours at 74 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?

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