Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 174 · 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.Change 15 m/s into km/h.
2. 2.Change 90 km/h into metres per second.
3. 3.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)?
4. 4.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)?
5. 5.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)?
6. 6.A bus runs at 24 km/h. How far does it go in 50 minutes (in km)?
7. 7.Change 54 km/h into metres per second.
8. 8.A bus runs at 88 km/h. How far does it go in 30 minutes (in km)?
9. 9.A car runs for 4 hours at 77 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
11. 11.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)?
12. 12.Change 10 m/s into 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.A car runs for 1 hour at 66 km/h and then for 2 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.A bus runs at 21 km/h. How far does it go in 20 minutes (in km)?
16. 16.Change 18 km/h into metres per second.
17. 17.A car runs for 1 hour at 64 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
18. 18.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
19. 19.A car runs for 1 hour at 74 km/h and then for 2 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.A car runs for 2 hours at 70 km/h and then for 2 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.How many minutes does a car take to go 34 km at 51 km/h?
22. 22.A car runs for 1 hour at 73 km/h and then for 1 hour at 63 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Change 72 km/h into metres per second.
24. 24.How many minutes does a car take to go 21 km at 36 km/h?
25. 25.Kabir cycles to his school at 12 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)?
26. 26.Kabir cycles to his school at 90 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
27. 27.How many minutes does a car take to go 125 km at 30 km/h?
28. 28.A car runs for 1 hour at 34 km/h and then for 3 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
29. 29.Change 36 km/h into metres per second.
30. 30.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
31. 31.Change 25 m/s into km/h.
32. 32.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)?
33. 33.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
34. 34.Change 35 m/s into km/h.
35. 35.A car runs for 4 hours at 49 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.How many minutes does a car take to go 69 km at 60 km/h?
37. 37.Change 30 m/s into km/h.
38. 38.How many minutes does a car take to go 93 km at 30 km/h?
39. 39.Change 108 km/h into metres per second.
40. 40.How many minutes does a car take to go 21 km at 45 km/h?

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