Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 369 · 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 59 km/h and then for 3 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
3. 3.Kabir cycles to his school at 50 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)?
4. 4.A bus runs at 44 km/h. How far does it go in 30 minutes (in km)?
5. 5.How many minutes does a car take to go 144 km at 30 km/h?
6. 6.Change 15 m/s into km/h.
7. 7.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
8. 8.Change 54 km/h into metres per second.
9. 9.A car runs for 4 hours at 41 km/h and then for 4 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.A bus runs at 44 km/h. How far does it go in 90 minutes (in km)?
11. 11.A car runs for 2 hours at 23 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
12. 12.Change 20 m/s into km/h.
13. 13.Change 40 m/s into km/h.
14. 14.A car runs for 1 hour at 56 km/h and then for 2 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.Kabir cycles to his school at 75 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)?
16. 16.How many minutes does a car take to go 30 km at 72 km/h?
17. 17.Change 5 m/s into km/h.
18. 18.Change 90 km/h into metres per second.
19. 19.A car runs for 2 hours at 72 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.Kabir cycles to his school at 36 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)?
21. 21.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)?
22. 22.Change 72 km/h into metres per second.
23. 23.How many minutes does a car take to go 96 km at 36 km/h?
24. 24.Change 25 m/s into km/h.
25. 25.A car runs for 2 hours at 20 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.How many minutes does a car take to go 144 km at 45 km/h?
27. 27.A car runs for 3 hours at 44 km/h and then for 3 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.Change 35 m/s into km/h.
29. 29.How many minutes does a car take to go 135 km at 60 km/h?
30. 30.Change 108 km/h into metres per second.
31. 31.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)?
32. 32.Change 10 m/s into km/h.
33. 33.How many minutes does a car take to go 33 km at 44 km/h?
34. 34.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
35. 35.How many minutes does a car take to go 63 km at 30 km/h?
36. 36.Kabir cycles to his school at 60 km/h and comes back by the same road at 40 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 51 km at 34 km/h?
38. 38.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
39. 39.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
40. 40.A car runs for 1 hour at 40 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?

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