Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 423 · 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.How many minutes does a car take to go 20 km at 50 km/h?
2. 2.Change 40 m/s into km/h.
3. 3.Change 90 km/h into metres per second.
4. 4.A car runs for 3 hours at 27 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
5. 5.How many minutes does a car take to go 44 km at 48 km/h?
6. 6.Change 54 km/h into metres per second.
7. 7.Kabir cycles to his school at 30 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
8. 8.How many minutes does a car take to go 14 km at 40 km/h?
9. 9.A car runs for 3 hours at 32 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.How many minutes does a car take to go 11 km at 66 km/h?
11. 11.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
12. 12.A car runs for 1 hour at 33 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.Change 10 m/s into km/h.
14. 14.A car runs for 2 hours at 49 km/h and then for 2 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
15. 15.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
16. 16.Change 18 km/h into metres per second.
17. 17.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
18. 18.Change 108 km/h into metres per second.
19. 19.Change 20 m/s into km/h.
20. 20.How many minutes does a car take to go 128 km at 32 km/h?
21. 21.Change 25 m/s into km/h.
22. 22.Kabir cycles to his school at 63 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)?
23. 23.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
24. 24.Change 72 km/h into metres per second.
25. 25.Kabir cycles to his school at 15 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
26. 26.How many minutes does a car take to go 140 km at 75 km/h?
27. 27.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
28. 28.Kabir cycles to his school at 40 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
29. 29.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
30. 30.Change 15 m/s into km/h.
31. 31.A car runs for 4 hours at 42 km/h and then for 4 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A car runs for 1 hour at 30 km/h and then for 1 hour at 52 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.A bus runs at 76 km/h. How far does it go in 45 minutes (in km)?
34. 34.A car runs for 2 hours at 28 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.Kabir cycles to his school at 88 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)?
36. 36.How many minutes does a car take to go 12 km at 60 km/h?
37. 37.Change 5 m/s into km/h.
38. 38.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
39. 39.How many minutes does a car take to go 85 km at 68 km/h?
40. 40.A car runs for 2 hours at 49 km/h and then for 3 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?

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