Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 190 · 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 80 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.Change 5 m/s into km/h.
3. 3.Kabir cycles to his school at 55 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
4. 4.How many minutes does a car take to go 116 km at 40 km/h?
5. 5.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
6. 6.A car runs for 4 hours at 42 km/h and then for 4 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.How many minutes does a car take to go 33 km at 30 km/h?
8. 8.Change 36 km/h into metres per second.
9. 9.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
10. 10.How many minutes does a car take to go 60 km at 40 km/h?
11. 11.A car runs for 1 hour at 29 km/h and then for 2 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
12. 12.Kabir cycles to his school at 84 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)?
13. 13.A car runs for 4 hours at 70 km/h and then for 4 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
14. 14.Change 15 m/s into km/h.
15. 15.Change 54 km/h into metres per second.
16. 16.Kabir cycles to his school at 56 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 bus runs at 24 km/h. How far does it go in 50 minutes (in km)?
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 63 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
20. 20.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
21. 21.A car runs for 2 hours at 22 km/h and then for 4 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.Change 72 km/h into metres per second.
23. 23.How many minutes does a car take to go 42 km at 42 km/h?
24. 24.How many minutes does a car take to go 24 km at 48 km/h?
25. 25.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
26. 26.Change 90 km/h into metres per second.
27. 27.Kabir cycles to his school at 10 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)?
28. 28.How many minutes does a car take to go 81 km at 60 km/h?
29. 29.A bus runs at 86 km/h. How far does it go in 90 minutes (in km)?
30. 30.Change 10 m/s into km/h.
31. 31.Change 35 m/s into km/h.
32. 32.How many minutes does a car take to go 12 km at 72 km/h?
33. 33.Kabir cycles to his school at 10 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)?
34. 34.A car runs for 4 hours at 45 km/h and then for 4 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
36. 36.Change 25 m/s into km/h.
37. 37.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
38. 38.How many minutes does a car take to go 143 km at 33 km/h?
39. 39.A car runs for 1 hour at 35 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
40. 40.Change 30 m/s into km/h.

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