Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 312 · 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 4 hours at 78 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
3. 3.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)?
4. 4.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
5. 5.Change 25 m/s into km/h.
6. 6.Change 18 km/h into metres per second.
7. 7.A bus runs at 56 km/h. How far does it go in 30 minutes (in km)?
8. 8.A bus runs at 52 km/h. How far does it go in 45 minutes (in km)?
9. 9.Kabir cycles to his school at 60 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)?
10. 10.Change 10 m/s into km/h.
11. 11.How many minutes does a car take to go 39 km at 39 km/h?
12. 12.How many minutes does a car take to go 80 km at 30 km/h?
13. 13.Change 90 km/h into metres per second.
14. 14.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)?
15. 15.How many minutes does a car take to go 148 km at 48 km/h?
16. 16.A car runs for 3 hours at 62 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
17. 17.Change 20 m/s into km/h.
18. 18.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
19. 19.How many minutes does a car take to go 15 km at 50 km/h?
20. 20.A car runs for 1 hour at 64 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
21. 21.Kabir cycles to his school at 18 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)?
22. 22.Change 15 m/s into km/h.
23. 23.Change 5 m/s into km/h.
24. 24.A bus runs at 34 km/h. How far does it go in 30 minutes (in km)?
25. 25.A car runs for 1 hour at 26 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.A bus runs at 36 km/h. How far does it go in 50 minutes (in km)?
27. 27.A car runs for 2 hours at 38 km/h and then for 3 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
28. 28.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
29. 29.A car runs for 2 hours at 64 km/h and then for 4 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
30. 30.A bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
31. 31.A car runs for 1 hour at 29 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
33. 33.Change 54 km/h into metres per second.
34. 34.A car runs for 2 hours at 57 km/h and then for 3 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
35. 35.A car runs for 3 hours at 51 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
36. 36.A bus runs at 36 km/h. How far does it go in 20 minutes (in km)?
37. 37.Change 30 m/s into km/h.
38. 38.Change 35 m/s into km/h.
39. 39.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
40. 40.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?

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