Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 154 · 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 45 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
2. 2.A car runs for 2 hours at 62 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?
3. 3.Change 108 km/h into metres per second.
4. 4.How many minutes does a car take to go 115 km at 46 km/h?
5. 5.Change 10 m/s into km/h.
6. 6.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
7. 7.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
8. 8.Kabir cycles to his school at 12 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
9. 9.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
10. 10.Change 90 km/h into metres per second.
11. 11.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)?
12. 12.Change 35 m/s into km/h.
13. 13.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)?
14. 14.A car runs for 2 hours at 75 km/h and then for 2 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.How many minutes does a car take to go 85 km at 30 km/h?
16. 16.Change 54 km/h into metres per second.
17. 17.How many minutes does a car take to go 55 km at 50 km/h?
18. 18.Change 18 km/h into metres per second.
19. 19.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
20. 20.How many minutes does a car take to go 30 km at 72 km/h?
21. 21.How many minutes does a car take to go 39 km at 78 km/h?
22. 22.Change 72 km/h into metres per second.
23. 23.Kabir cycles to his school at 36 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)?
24. 24.A car runs for 1 hour at 63 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.Kabir cycles to his school at 42 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)?
26. 26.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
27. 27.How many minutes does a car take to go 90 km at 60 km/h?
28. 28.Change 5 m/s into km/h.
29. 29.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)?
30. 30.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
31. 31.Kabir cycles to his school at 30 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
32. 32.Change 40 m/s into km/h.
33. 33.Kabir cycles to his school at 39 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
34. 34.A bus runs at 62 km/h. How far does it go in 90 minutes (in km)?
35. 35.A car runs for 1 hour at 63 km/h and then for 3 hours at 55 km/h. What is its average speed for the whole journey (in 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 66 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.How many minutes does a car take to go 66 km at 40 km/h?
39. 39.A car runs for 2 hours at 25 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.A bus runs at 42 km/h. How far does it go in 20 minutes (in km)?

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