Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 211 · 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 73 km/h and then for 3 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.Change 18 km/h into metres per second.
3. 3.A car runs for 1 hour at 54 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
4. 4.Change 108 km/h into metres per second.
5. 5.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)?
6. 6.Change 5 m/s into km/h.
7. 7.A car runs for 1 hour at 51 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
8. 8.How many minutes does a car take to go 52 km at 60 km/h?
9. 9.Change 54 km/h into metres per second.
10. 10.How many minutes does a car take to go 28 km at 56 km/h?
11. 11.Change 25 m/s into km/h.
12. 12.A car runs for 2 hours at 68 km/h and then for 2 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.A car runs for 2 hours at 40 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.How many minutes does a car take to go 87 km at 60 km/h?
15. 15.A car runs for 1 hour at 31 km/h and then for 2 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.How many minutes does a car take to go 35 km at 35 km/h?
17. 17.Kabir cycles to his school at 88 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)?
18. 18.Change 35 m/s into km/h.
19. 19.A bus runs at 63 km/h. How far does it go in 40 minutes (in km)?
20. 20.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?
21. 21.Change 72 km/h into metres per second.
22. 22.Change 10 m/s into km/h.
23. 23.How many minutes does a car take to go 110 km at 75 km/h?
24. 24.How many minutes does a car take to go 91 km at 39 km/h?
25. 25.Change 36 km/h into metres per second.
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 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)?
28. 28.A car runs for 1 hour at 77 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.A bus runs at 63 km/h. How far does it go in 20 minutes (in km)?
30. 30.Change 30 m/s into km/h.
31. 31.How many minutes does a car take to go 25 km at 50 km/h?
32. 32.Change 40 m/s into km/h.
33. 33.How many minutes does a car take to go 101 km at 60 km/h?
34. 34.Kabir cycles to his school at 20 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)?
35. 35.A car runs for 3 hours at 76 km/h and then for 3 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.How many minutes does a car take to go 110 km at 30 km/h?
37. 37.How many minutes does a car take to go 140 km at 80 km/h?
38. 38.A car runs for 4 hours at 37 km/h and then for 2 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
39. 39.Kabir cycles to his school at 90 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.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?

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