Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 198 · 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 3 hours at 38 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.A car runs for 4 hours at 45 km/h and then for 1 hour at 50 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.Change 18 km/h into metres per second.
4. 4.A bus runs at 57 km/h. How far does it go in 40 minutes (in km)?
5. 5.Change 54 km/h into metres per second.
6. 6.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
7. 7.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)?
8. 8.Change 15 m/s into km/h.
9. 9.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
10. 10.Change 90 km/h into metres per second.
11. 11.How many minutes does a car take to go 28 km at 40 km/h?
12. 12.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)?
13. 13.How many minutes does a car take to go 69 km at 45 km/h?
14. 14.Kabir cycles to his school at 30 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)?
15. 15.Change 35 m/s into km/h.
16. 16.Change 25 m/s into km/h.
17. 17.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
18. 18.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
19. 19.A bus runs at 24 km/h. How far does it go in 50 minutes (in km)?
20. 20.How many minutes does a car take to go 22 km at 44 km/h?
21. 21.How many minutes does a car take to go 45 km at 30 km/h?
22. 22.A car runs for 1 hour at 52 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
24. 24.Change 72 km/h into metres per second.
25. 25.A bus runs at 84 km/h. How far does it go in 50 minutes (in km)?
26. 26.How many minutes does a car take to go 115 km at 30 km/h?
27. 27.How many minutes does a car take to go 45 km at 75 km/h?
28. 28.A car runs for 3 hours at 41 km/h and then for 3 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.Change 20 m/s into km/h.
30. 30.Change 5 m/s into km/h.
31. 31.How many minutes does a car take to go 11 km at 44 km/h?
32. 32.A car runs for 2 hours at 69 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.A car runs for 3 hours at 52 km/h and then for 3 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
34. 34.How many minutes does a car take to go 49 km at 42 km/h?
35. 35.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)?
36. 36.Kabir cycles to his school at 55 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
37. 37.A car runs for 3 hours at 78 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
39. 39.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
40. 40.Change 36 km/h into metres per second.

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