Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 438 · 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.Kabir cycles to his school at 15 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)?
2. 2.Change 54 km/h into metres per second.
3. 3.Change 40 m/s into km/h.
4. 4.Change 90 km/h into metres per second.
5. 5.How many minutes does a car take to go 132 km at 36 km/h?
6. 6.Kabir cycles to his school at 60 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
7. 7.Change 36 km/h into metres per second.
8. 8.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
9. 9.A car runs for 3 hours at 31 km/h and then for 4 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.How many minutes does a car take to go 30 km at 75 km/h?
11. 11.A car runs for 3 hours at 55 km/h and then for 4 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
12. 12.Change 18 km/h into metres per second.
13. 13.Change 25 m/s into km/h.
14. 14.How many minutes does a car take to go 46 km at 60 km/h?
15. 15.How many minutes does a car take to go 18 km at 40 km/h?
16. 16.How many minutes does a car take to go 86 km at 30 km/h?
17. 17.Change 10 m/s into km/h.
18. 18.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
19. 19.A car runs for 4 hours at 42 km/h and then for 3 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.A car runs for 4 hours at 31 km/h and then for 2 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Kabir cycles to his school at 40 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
22. 22.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
23. 23.Kabir cycles to his school at 60 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
24. 24.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
25. 25.Kabir cycles to his school at 28 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)?
26. 26.A car runs for 3 hours at 40 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.Change 5 m/s into km/h.
28. 28.A car runs for 2 hours at 75 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.How many minutes does a car take to go 44 km at 66 km/h?
30. 30.Change 15 m/s into km/h.
31. 31.How many minutes does a car take to go 121 km at 66 km/h?
32. 32.A car runs for 4 hours at 55 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.How many minutes does a car take to go 135 km at 54 km/h?
34. 34.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
35. 35.Change 20 m/s into km/h.
36. 36.How many minutes does a car take to go 133 km at 30 km/h?
37. 37.A bus runs at 36 km/h. How far does it go in 20 minutes (in km)?
38. 38.How many minutes does a car take to go 55 km at 50 km/h?
39. 39.How many minutes does a car take to go 70 km at 42 km/h?
40. 40.How many minutes does a car take to go 17 km at 68 km/h?

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