Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 398 · 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.How many minutes does a car take to go 42 km at 60 km/h?
3. 3.Change 18 km/h into metres per second.
4. 4.A car runs for 1 hour at 80 km/h and then for 4 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
5. 5.Change 35 m/s into km/h.
6. 6.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
7. 7.Change 20 m/s into km/h.
8. 8.Change 36 km/h into metres per second.
9. 9.Change 54 km/h into metres per second.
10. 10.How many minutes does a car take to go 28 km at 56 km/h?
11. 11.How many minutes does a car take to go 39 km at 78 km/h?
12. 12.Kabir cycles to his school at 80 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)?
13. 13.How many minutes does a car take to go 51 km at 34 km/h?
14. 14.Change 5 m/s into km/h.
15. 15.Change 72 km/h into metres per second.
16. 16.A car runs for 1 hour at 37 km/h and then for 3 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
17. 17.How many minutes does a car take to go 138 km at 72 km/h?
18. 18.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
19. 19.How many minutes does a car take to go 73 km at 30 km/h?
20. 20.How many minutes does a car take to go 15 km at 50 km/h?
21. 21.How many minutes does a car take to go 48 km at 30 km/h?
22. 22.How many minutes does a car take to go 36 km at 54 km/h?
23. 23.A car runs for 3 hours at 37 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.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)?
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.Change 25 m/s into km/h.
27. 27.Kabir cycles to his school at 28 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
28. 28.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
29. 29.How many minutes does a car take to go 55 km at 44 km/h?
30. 30.Change 15 m/s into km/h.
31. 31.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
32. 32.How many minutes does a car take to go 88 km at 60 km/h?
33. 33.How many minutes does a car take to go 21 km at 35 km/h?
34. 34.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)?
35. 35.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)?
36. 36.Kabir cycles to his school at 42 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
37. 37.How many minutes does a car take to go 108 km at 30 km/h?
38. 38.Kabir cycles to his school at 10 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)?
39. 39.How many minutes does a car take to go 52 km at 30 km/h?
40. 40.A bus runs at 40 km/h. How far does it go in 45 minutes (in km)?

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