Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 521 · 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 54 km/h into metres per second.
2. 2.A bus runs at 78 km/h. How far does it go in 50 minutes (in km)?
3. 3.A car runs for 4 hours at 75 km/h and then for 2 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
4. 4.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
5. 5.How many minutes does a car take to go 108 km at 72 km/h?
6. 6.Change 20 m/s into km/h.
7. 7.A car runs for 4 hours at 63 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
8. 8.Change 90 km/h into metres per second.
9. 9.Change 10 m/s into km/h.
10. 10.Change 108 km/h into metres per second.
11. 11.A car runs for 3 hours at 44 km/h and then for 4 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
12. 12.Change 40 m/s into km/h.
13. 13.Change 18 km/h into metres per second.
14. 14.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
15. 15.Change 5 m/s into km/h.
16. 16.Kabir cycles to his school at 35 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)?
17. 17.A car runs for 2 hours at 72 km/h and then for 3 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
18. 18.How many minutes does a car take to go 68 km at 80 km/h?
19. 19.Kabir cycles to his school at 14 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)?
20. 20.How many minutes does a car take to go 126 km at 42 km/h?
21. 21.A car runs for 2 hours at 80 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.A car runs for 2 hours at 28 km/h and then for 2 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Change 30 m/s into km/h.
24. 24.Kabir cycles to his school at 90 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)?
25. 25.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
26. 26.Kabir cycles to his school at 54 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.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
28. 28.How many minutes does a car take to go 126 km at 30 km/h?
29. 29.How many minutes does a car take to go 34 km at 60 km/h?
30. 30.Change 36 km/h into metres per second.
31. 31.A car runs for 4 hours at 42 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A car runs for 1 hour at 20 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.A car runs for 3 hours at 60 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
34. 34.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
35. 35.How many minutes does a car take to go 67 km at 30 km/h?
36. 36.Change 72 km/h into metres per second.
37. 37.How many minutes does a car take to go 92 km at 48 km/h?
38. 38.Change 15 m/s into km/h.
39. 39.A car runs for 3 hours at 80 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?

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