Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 361 · 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 2 hours at 35 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.Change 20 m/s into km/h.
3. 3.How many minutes does a car take to go 147 km at 63 km/h?
4. 4.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
5. 5.Kabir cycles to his school at 60 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)?
6. 6.Kabir cycles to his school at 36 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
7. 7.How many minutes does a car take to go 63 km at 63 km/h?
8. 8.Change 54 km/h into metres per second.
9. 9.Change 5 m/s into km/h.
10. 10.How many minutes does a car take to go 104 km at 39 km/h?
11. 11.Kabir cycles to his school at 12 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
12. 12.How many minutes does a car take to go 123 km at 60 km/h?
13. 13.Change 72 km/h into metres per second.
14. 14.How many minutes does a car take to go 55 km at 44 km/h?
15. 15.Change 108 km/h into metres per second.
16. 16.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
17. 17.A car runs for 1 hour at 64 km/h and then for 4 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
18. 18.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
19. 19.Kabir cycles to his school at 36 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)?
20. 20.Change 40 m/s into km/h.
21. 21.How many minutes does a car take to go 129 km at 45 km/h?
22. 22.A car runs for 4 hours at 73 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.Change 90 km/h into metres per second.
24. 24.How many minutes does a car take to go 60 km at 50 km/h?
25. 25.A car runs for 1 hour at 22 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
27. 27.A car runs for 4 hours at 73 km/h and then for 4 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
29. 29.Change 10 m/s into km/h.
30. 30.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
31. 31.A car runs for 3 hours at 58 km/h and then for 4 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
33. 33.How many minutes does a car take to go 70 km at 56 km/h?
34. 34.Change 36 km/h into metres per second.
35. 35.A car runs for 4 hours at 59 km/h and then for 4 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
37. 37.A bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
38. 38.Change 30 m/s into km/h.
39. 39.A car runs for 3 hours at 24 km/h and then for 4 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.A car runs for 2 hours at 34 km/h and then for 2 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?

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