Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 539 · 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 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)?
2. 2.A bus runs at 66 km/h. How far does it go in 40 minutes (in km)?
3. 3.How many minutes does a car take to go 148 km at 48 km/h?
4. 4.Kabir cycles to his school at 14 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
5. 5.A bus runs at 76 km/h. How far does it go in 15 minutes (in km)?
6. 6.A car runs for 3 hours at 71 km/h and then for 1 hour at 79 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.Change 90 km/h into metres per second.
9. 9.Change 108 km/h into metres per second.
10. 10.Change 36 km/h into metres per second.
11. 11.How many minutes does a car take to go 36 km at 60 km/h?
12. 12.Kabir cycles to his school at 24 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)?
13. 13.Change 20 m/s into km/h.
14. 14.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
15. 15.A bus runs at 81 km/h. How far does it go in 40 minutes (in km)?
16. 16.Change 30 m/s into km/h.
17. 17.How many minutes does a car take to go 24 km at 30 km/h?
18. 18.Change 72 km/h into metres per second.
19. 19.A car runs for 4 hours at 63 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.Change 54 km/h into metres per second.
21. 21.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
22. 22.Change 5 m/s into km/h.
23. 23.A car runs for 4 hours at 78 km/h and then for 3 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.A car runs for 4 hours at 65 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.Kabir cycles to his school at 30 km/h and comes back by the same road at 45 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 44 km at 60 km/h?
27. 27.A car runs for 3 hours at 63 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
29. 29.Change 35 m/s into km/h.
30. 30.Change 15 m/s into km/h.
31. 31.A car runs for 1 hour at 37 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.Change 10 m/s into km/h.
33. 33.How many minutes does a car take to go 66 km at 45 km/h?
34. 34.A car runs for 3 hours at 66 km/h and then for 3 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.Kabir cycles to his school at 84 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)?
36. 36.How many minutes does a car take to go 120 km at 48 km/h?
37. 37.How many minutes does a car take to go 63 km at 35 km/h?
38. 38.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
39. 39.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
40. 40.A bus runs at 80 km/h. How far does it go in 15 minutes (in km)?

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