Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 452 · 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 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)?
2. 2.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
3. 3.Change 20 m/s into km/h.
4. 4.Change 36 km/h into metres per second.
5. 5.Change 18 km/h into metres per second.
6. 6.A car runs for 2 hours at 47 km/h and then for 3 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.A car runs for 1 hour at 20 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
8. 8.Change 25 m/s into km/h.
9. 9.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
10. 10.Change 5 m/s into km/h.
11. 11.Kabir cycles to his school at 56 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)?
12. 12.Change 10 m/s into km/h.
13. 13.A car runs for 3 hours at 64 km/h and then for 3 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.Change 108 km/h into metres per second.
15. 15.Kabir cycles to his school at 12 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
16. 16.Kabir cycles to his school at 30 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
17. 17.A bus runs at 64 km/h. How far does it go in 90 minutes (in km)?
18. 18.A car runs for 1 hour at 29 km/h and then for 1 hour at 49 km/h. What is its average speed for the whole journey (in km/h)?
19. 19.A bus runs at 36 km/h. How far does it go in 50 minutes (in km)?
20. 20.A bus runs at 54 km/h. How far does it go in 10 minutes (in km)?
21. 21.A car runs for 4 hours at 80 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.Kabir cycles to his school at 84 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)?
23. 23.How many minutes does a car take to go 94 km at 47 km/h?
24. 24.How many minutes does a car take to go 143 km at 33 km/h?
25. 25.A bus runs at 21 km/h. How far does it go in 20 minutes (in km)?
26. 26.A car runs for 4 hours at 73 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.How many minutes does a car take to go 21 km at 42 km/h?
28. 28.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)?
29. 29.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?
30. 30.Change 15 m/s into km/h.
31. 31.Kabir cycles to his school at 40 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)?
32. 32.Change 35 m/s into km/h.
33. 33.How many minutes does a car take to go 95 km at 30 km/h?
34. 34.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
35. 35.How many minutes does a car take to go 11 km at 44 km/h?
36. 36.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
37. 37.A car runs for 1 hour at 25 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.Change 40 m/s into km/h.
39. 39.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
40. 40.A bus runs at 72 km/h. How far does it go in 40 minutes (in km)?

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