Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 444 · 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 36 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)?
2. 2.Change 90 km/h into metres per second.
3. 3.Change 18 km/h into metres per second.
4. 4.Kabir cycles to his school at 30 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)?
5. 5.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)?
6. 6.Change 25 m/s into km/h.
7. 7.A car runs for 2 hours at 70 km/h and then for 4 hours at 43 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 20 km at 50 km/h?
9. 9.Change 108 km/h into metres per second.
10. 10.How many minutes does a car take to go 39 km at 30 km/h?
11. 11.Change 20 m/s into km/h.
12. 12.A car runs for 3 hours at 31 km/h and then for 3 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.Kabir cycles to his school at 35 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)?
14. 14.Kabir cycles to his school at 84 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)?
15. 15.Change 40 m/s into km/h.
16. 16.How many minutes does a car take to go 124 km at 40 km/h?
17. 17.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)?
18. 18.A bus runs at 60 km/h. How far does it go in 45 minutes (in km)?
19. 19.Kabir cycles to his school at 66 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
20. 20.Change 30 m/s into km/h.
21. 21.A bus runs at 27 km/h. How far does it go in 20 minutes (in km)?
22. 22.A bus runs at 76 km/h. How far does it go in 15 minutes (in km)?
23. 23.Change 10 m/s into km/h.
24. 24.How many minutes does a car take to go 84 km at 80 km/h?
25. 25.Change 35 m/s into km/h.
26. 26.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
27. 27.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 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 36 km at 60 km/h?
29. 29.How many minutes does a car take to go 52 km at 65 km/h?
30. 30.How many minutes does a car take to go 140 km at 56 km/h?
31. 31.A bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
32. 32.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
33. 33.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
34. 34.A car runs for 1 hour at 29 km/h and then for 4 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.Kabir cycles to his school at 72 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)?
36. 36.A car runs for 2 hours at 34 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
37. 37.Change 15 m/s into km/h.
38. 38.A car runs for 3 hours at 38 km/h and then for 1 hour at 22 km/h. What is its average speed for the whole journey (in km/h)?
39. 39.Change 36 km/h into metres per second.
40. 40.Kabir cycles to his school at 27 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?

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