Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 161 · 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 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)?
2. 2.Change 25 m/s into km/h.
3. 3.A bus runs at 74 km/h. How far does it go in 30 minutes (in km)?
4. 4.Change 35 m/s into km/h.
5. 5.How many minutes does a car take to go 38 km at 40 km/h?
6. 6.Change 72 km/h into metres per second.
7. 7.Change 5 m/s into km/h.
8. 8.A bus runs at 57 km/h. How far does it go in 40 minutes (in km)?
9. 9.A car runs for 1 hour at 40 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.A car runs for 4 hours at 50 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
11. 11.Change 20 m/s into km/h.
12. 12.How many minutes does a car take to go 77 km at 55 km/h?
13. 13.Change 36 km/h into metres per second.
14. 14.A car runs for 3 hours at 29 km/h and then for 4 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.Change 15 m/s into km/h.
16. 16.A bus runs at 24 km/h. How far does it go in 30 minutes (in km)?
17. 17.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
18. 18.Change 90 km/h into metres per second.
19. 19.A bus runs at 62 km/h. How far does it go in 90 minutes (in km)?
20. 20.A car runs for 1 hour at 27 km/h and then for 2 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Change 40 m/s into km/h.
22. 22.Change 10 m/s into km/h.
23. 23.How many minutes does a car take to go 42 km at 45 km/h?
24. 24.A bus runs at 42 km/h. How far does it go in 30 minutes (in km)?
25. 25.Change 18 km/h into metres per second.
26. 26.A car runs for 4 hours at 56 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.Kabir cycles to his school at 18 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)?
28. 28.How many minutes does a car take to go 18 km at 36 km/h?
29. 29.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
30. 30.A bus runs at 75 km/h. How far does it go in 40 minutes (in km)?
31. 31.A bus runs at 90 km/h. How far does it go in 40 minutes (in km)?
32. 32.A car runs for 1 hour at 23 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.A car runs for 1 hour at 25 km/h and then for 3 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
34. 34.Kabir cycles to his school at 18 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
35. 35.How many minutes does a car take to go 128 km at 32 km/h?
36. 36.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
37. 37.A bus runs at 44 km/h. How far does it go in 15 minutes (in km)?
38. 38.How many minutes does a car take to go 24 km at 80 km/h?
39. 39.A car runs for 1 hour at 44 km/h and then for 4 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.Kabir cycles to his school at 24 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)?

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