Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 85 · 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 20 m/s into km/h.
2. 2.Kabir cycles to his school at 44 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
3. 3.Kabir cycles to his school at 30 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
4. 4.A car runs for 3 hours at 63 km/h and then for 2 hours at 28 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 36 km at 80 km/h?
6. 6.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)?
7. 7.A bus runs at 40 km/h. How far does it go in 30 minutes (in km)?
8. 8.How many minutes does a car take to go 60 km at 48 km/h?
9. 9.A car runs for 4 hours at 61 km/h and then for 1 hour at 66 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 137 km at 30 km/h?
11. 11.How many minutes does a car take to go 61 km at 30 km/h?
12. 12.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
13. 13.A car runs for 2 hours at 41 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.A car runs for 4 hours at 26 km/h and then for 4 hours at 36 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 120 km at 40 km/h?
16. 16.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
17. 17.Change 90 km/h into metres per second.
18. 18.How many minutes does a car take to go 136 km at 40 km/h?
19. 19.A car runs for 4 hours at 52 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.A car runs for 2 hours at 76 km/h and then for 4 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.A car runs for 4 hours at 37 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.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)?
23. 23.How many minutes does a car take to go 16 km at 30 km/h?
24. 24.A bus runs at 40 km/h. How far does it go in 45 minutes (in km)?
25. 25.A car runs for 4 hours at 27 km/h and then for 4 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.A car runs for 1 hour at 77 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.A bus runs at 76 km/h. How far does it go in 15 minutes (in km)?
28. 28.How many minutes does a car take to go 13 km at 52 km/h?
29. 29.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
30. 30.How many minutes does a car take to go 112 km at 32 km/h?
31. 31.Change 54 km/h into metres per second.
32. 32.A car runs for 3 hours at 66 km/h and then for 2 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
33. 33.Change 35 m/s into km/h.
34. 34.Change 5 m/s into km/h.
35. 35.A bus runs at 78 km/h. How far does it go in 10 minutes (in km)?
36. 36.Change 72 km/h into metres per second.
37. 37.A car runs for 3 hours at 20 km/h and then for 3 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
39. 39.How many minutes does a car take to go 48 km at 80 km/h?
40. 40.Change 25 m/s into km/h.

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