Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 545 · 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 35 m/s into km/h.
2. 2.A car runs for 4 hours at 47 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.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)?
4. 4.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
5. 5.Kabir cycles to his school at 35 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)?
6. 6.A car runs for 2 hours at 36 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.Change 18 km/h into metres per second.
8. 8.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)?
9. 9.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
10. 10.Change 36 km/h into metres per second.
11. 11.Kabir cycles to his school at 70 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
12. 12.Change 72 km/h into metres per second.
13. 13.How many minutes does a car take to go 84 km at 80 km/h?
14. 14.Change 25 m/s into km/h.
15. 15.A car runs for 3 hours at 56 km/h and then for 3 hours at 24 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 77 km at 30 km/h?
17. 17.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
18. 18.How many minutes does a car take to go 77 km at 77 km/h?
19. 19.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
20. 20.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
21. 21.Change 15 m/s into km/h.
22. 22.Change 108 km/h into metres per second.
23. 23.Change 10 m/s into km/h.
24. 24.A car runs for 3 hours at 64 km/h and then for 3 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.Kabir cycles to his school at 16 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)?
26. 26.How many minutes does a car take to go 98 km at 30 km/h?
27. 27.How many minutes does a car take to go 99 km at 30 km/h?
28. 28.How many minutes does a car take to go 22 km at 33 km/h?
29. 29.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
30. 30.Change 90 km/h into metres per second.
31. 31.Change 54 km/h into metres per second.
32. 32.How many minutes does a car take to go 87 km at 60 km/h?
33. 33.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)?
34. 34.How many minutes does a car take to go 51 km at 45 km/h?
35. 35.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
36. 36.How many minutes does a car take to go 144 km at 72 km/h?
37. 37.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
38. 38.Kabir cycles to his school at 48 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
39. 39.A car runs for 3 hours at 35 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.A car runs for 4 hours at 61 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?

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