Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 490 · 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 108 km/h into metres per second.
2. 2.Kabir cycles to his school at 77 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
3. 3.Change 90 km/h into metres per second.
4. 4.A car runs for 2 hours at 67 km/h and then for 2 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
5. 5.Kabir cycles to his school at 21 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
6. 6.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)?
7. 7.How many minutes does a car take to go 91 km at 78 km/h?
8. 8.How many minutes does a car take to go 78 km at 52 km/h?
9. 9.Change 25 m/s into km/h.
10. 10.A bus runs at 72 km/h. How far does it go in 30 minutes (in km)?
11. 11.A bus runs at 48 km/h. How far does it go in 90 minutes (in km)?
12. 12.How many minutes does a car take to go 23 km at 60 km/h?
13. 13.Kabir cycles to his school at 24 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)?
14. 14.Change 30 m/s into km/h.
15. 15.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
16. 16.Change 40 m/s into km/h.
17. 17.A bus runs at 66 km/h. How far does it go in 40 minutes (in km)?
18. 18.Change 18 km/h into metres per second.
19. 19.How many minutes does a car take to go 27 km at 45 km/h?
20. 20.A car runs for 3 hours at 44 km/h and then for 3 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Change 36 km/h into metres per second.
22. 22.Kabir cycles to his school at 60 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.Change 10 m/s into km/h.
24. 24.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)?
25. 25.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
26. 26.How many minutes does a car take to go 57 km at 30 km/h?
27. 27.How many minutes does a car take to go 59 km at 59 km/h?
28. 28.A car runs for 2 hours at 52 km/h and then for 1 hour at 43 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.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)?
30. 30.How many minutes does a car take to go 132 km at 48 km/h?
31. 31.Change 15 m/s into km/h.
32. 32.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
33. 33.How many minutes does a car take to go 85 km at 34 km/h?
34. 34.How many minutes does a car take to go 145 km at 30 km/h?
35. 35.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
36. 36.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
37. 37.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)?
38. 38.How many minutes does a car take to go 14 km at 56 km/h?
39. 39.Kabir cycles to his school at 45 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)?
40. 40.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?

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