Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 421 · 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.How many minutes does a car take to go 53 km at 60 km/h?
2. 2.Kabir cycles to his school at 27 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
3. 3.Kabir cycles to his school at 36 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)?
4. 4.A car runs for 4 hours at 45 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
5. 5.Change 10 m/s into km/h.
6. 6.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)?
7. 7.Change 90 km/h into metres per second.
8. 8.Kabir cycles to his school at 12 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.Change 20 m/s into km/h.
10. 10.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 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 45 minutes (in km)?
12. 12.Change 5 m/s into km/h.
13. 13.Kabir cycles to his school at 72 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
14. 14.How many minutes does a car take to go 150 km at 60 km/h?
15. 15.How many minutes does a car take to go 52 km at 40 km/h?
16. 16.Change 72 km/h into metres per second.
17. 17.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
18. 18.Change 35 m/s into km/h.
19. 19.Change 36 km/h into metres per second.
20. 20.A car runs for 2 hours at 45 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.How many minutes does a car take to go 26 km at 30 km/h?
22. 22.How many minutes does a car take to go 145 km at 30 km/h?
23. 23.A car runs for 2 hours at 70 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.A bus runs at 88 km/h. How far does it go in 15 minutes (in km)?
25. 25.Change 25 m/s into km/h.
26. 26.A car runs for 3 hours at 71 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.Kabir cycles to his school at 84 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
28. 28.Change 40 m/s into km/h.
29. 29.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)?
30. 30.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
31. 31.A car runs for 1 hour at 25 km/h and then for 3 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
33. 33.Kabir cycles to his school at 55 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
34. 34.Change 18 km/h into metres per second.
35. 35.How many minutes does a car take to go 13 km at 39 km/h?
36. 36.Change 108 km/h into metres per second.
37. 37.A car runs for 3 hours at 42 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.Kabir cycles to his school at 63 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)?
39. 39.Change 30 m/s into km/h.
40. 40.A bus runs at 34 km/h. How far does it go in 30 minutes (in km)?

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