Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 383 · 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 3 hours at 23 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.How many minutes does a car take to go 28 km at 80 km/h?
3. 3.A car runs for 3 hours at 47 km/h and then for 4 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
4. 4.Change 10 m/s into km/h.
5. 5.Change 54 km/h into metres per second.
6. 6.Change 40 m/s into km/h.
7. 7.Kabir cycles to his school at 42 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)?
8. 8.Kabir cycles to his school at 28 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)?
9. 9.How many minutes does a car take to go 110 km at 44 km/h?
10. 10.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
11. 11.Change 36 km/h into metres per second.
12. 12.A car runs for 1 hour at 40 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.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)?
14. 14.Change 25 m/s into km/h.
15. 15.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
16. 16.Change 35 m/s into km/h.
17. 17.Change 5 m/s into km/h.
18. 18.A bus runs at 32 km/h. How far does it go in 15 minutes (in km)?
19. 19.How many minutes does a car take to go 90 km at 40 km/h?
20. 20.Change 90 km/h into metres per second.
21. 21.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
22. 22.A car runs for 4 hours at 34 km/h and then for 1 hour at 54 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.How many minutes does a car take to go 34 km at 60 km/h?
24. 24.A car runs for 3 hours at 52 km/h and then for 3 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
25. 25.A car runs for 2 hours at 52 km/h and then for 2 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.A car runs for 3 hours at 73 km/h and then for 3 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
27. 27.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
28. 28.Kabir cycles to his school at 90 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
29. 29.Kabir cycles to his school at 63 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)?
30. 30.A car runs for 2 hours at 38 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
31. 31.A car runs for 3 hours at 55 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
32. 32.Change 20 m/s into km/h.
33. 33.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
34. 34.Kabir cycles to his school at 75 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)?
35. 35.How many minutes does a car take to go 13 km at 78 km/h?
36. 36.A car runs for 1 hour at 22 km/h and then for 1 hour at 70 km/h. What is its average speed for the whole journey (in km/h)?
37. 37.Change 30 m/s into km/h.
38. 38.How many minutes does a car take to go 39 km at 52 km/h?
39. 39.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
40. 40.A car runs for 2 hours at 64 km/h and then for 1 hour at 40 km/h. What is its average speed for the whole journey (in km/h)?

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