Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 131 · 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 1 hour at 43 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.A car runs for 3 hours at 41 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.A bus runs at 40 km/h. How far does it go in 30 minutes (in km)?
4. 4.A bus runs at 24 km/h. How far does it go in 15 minutes (in km)?
5. 5.A car runs for 1 hour at 53 km/h and then for 4 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
6. 6.How many minutes does a car take to go 35 km at 60 km/h?
7. 7.How many minutes does a car take to go 144 km at 32 km/h?
8. 8.Kabir cycles to his school at 45 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)?
9. 9.A bus runs at 44 km/h. How far does it go in 30 minutes (in km)?
10. 10.A bus runs at 64 km/h. How far does it go in 90 minutes (in km)?
11. 11.A car runs for 3 hours at 45 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
12. 12.Kabir cycles to his school at 60 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)?
13. 13.A car runs for 4 hours at 45 km/h and then for 4 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.Kabir cycles to his school at 28 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)?
15. 15.How many minutes does a car take to go 122 km at 40 km/h?
16. 16.Kabir cycles to his school at 40 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)?
17. 17.A car runs for 4 hours at 61 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
18. 18.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)?
19. 19.Change 5 m/s into km/h.
20. 20.How many minutes does a car take to go 65 km at 30 km/h?
21. 21.A car runs for 1 hour at 20 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.A car runs for 3 hours at 73 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Change 40 m/s into km/h.
24. 24.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)?
25. 25.Kabir cycles to his school at 15 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)?
26. 26.How many minutes does a car take to go 34 km at 68 km/h?
27. 27.Change 25 m/s into km/h.
28. 28.Change 20 m/s into km/h.
29. 29.A bus runs at 81 km/h. How far does it go in 40 minutes (in km)?
30. 30.How many minutes does a car take to go 127 km at 30 km/h?
31. 31.Change 10 m/s into km/h.
32. 32.How many minutes does a car take to go 88 km at 55 km/h?
33. 33.How many minutes does a car take to go 87 km at 36 km/h?
34. 34.Kabir cycles to his school at 20 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
35. 35.Change 90 km/h into metres per second.
36. 36.How many minutes does a car take to go 92 km at 80 km/h?
37. 37.Change 18 km/h into metres per second.
38. 38.Change 30 m/s into km/h.
39. 39.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
40. 40.How many minutes does a car take to go 95 km at 50 km/h?

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