Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 625 · 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 2 hours at 23 km/h and then for 1 hour at 65 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.A bus runs at 72 km/h. How far does it go in 45 minutes (in km)?
3. 3.A car runs for 1 hour at 64 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
4. 4.Change 35 m/s into km/h.
5. 5.How many minutes does a car take to go 119 km at 42 km/h?
6. 6.How many minutes does a car take to go 119 km at 70 km/h?
7. 7.Change 18 km/h into metres per second.
8. 8.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.How many minutes does a car take to go 27 km at 30 km/h?
10. 10.Change 72 km/h into metres per second.
11. 11.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)?
12. 12.Change 54 km/h into metres per second.
13. 13.How many minutes does a car take to go 98 km at 56 km/h?
14. 14.Change 36 km/h into metres per second.
15. 15.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
16. 16.A car runs for 4 hours at 36 km/h and then for 1 hour at 56 km/h. What is its average speed for the whole journey (in km/h)?
17. 17.A car runs for 1 hour at 73 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
18. 18.How many minutes does a car take to go 115 km at 60 km/h?
19. 19.Change 5 m/s into km/h.
20. 20.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
21. 21.How many minutes does a car take to go 14 km at 30 km/h?
22. 22.How many minutes does a car take to go 14 km at 35 km/h?
23. 23.Change 40 m/s into km/h.
24. 24.A car runs for 3 hours at 39 km/h and then for 3 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.A car runs for 1 hour at 64 km/h and then for 1 hour at 42 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.A car runs for 4 hours at 34 km/h and then for 1 hour at 44 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.Change 15 m/s into km/h.
28. 28.Kabir cycles to his school at 30 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)?
29. 29.How many minutes does a car take to go 12 km at 60 km/h?
30. 30.Change 25 m/s into km/h.
31. 31.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
32. 32.Change 30 m/s into km/h.
33. 33.How many minutes does a car take to go 128 km at 32 km/h?
34. 34.Change 108 km/h into metres per second.
35. 35.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
36. 36.Kabir cycles to his school at 72 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
37. 37.How many minutes does a car take to go 51 km at 34 km/h?
38. 38.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
39. 39.Change 90 km/h into metres per second.
40. 40.A car runs for 1 hour at 63 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?

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