Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 650 · 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.Kabir cycles to his school at 84 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)?
2. 2.How many minutes does a car take to go 102 km at 36 km/h?
3. 3.Change 18 km/h into metres per second.
4. 4.Kabir cycles to his school at 15 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)?
5. 5.How many minutes does a car take to go 96 km at 36 km/h?
6. 6.How many minutes does a car take to go 132 km at 36 km/h?
7. 7.How many minutes does a car take to go 22 km at 33 km/h?
8. 8.Change 36 km/h into metres per second.
9. 9.Change 72 km/h into metres per second.
10. 10.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
11. 11.Change 10 m/s into km/h.
12. 12.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)?
13. 13.Kabir cycles to his school at 14 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)?
14. 14.Kabir cycles to his school at 40 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
15. 15.A car runs for 3 hours at 38 km/h and then for 2 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.Kabir cycles to his school at 70 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
17. 17.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
18. 18.How many minutes does a car take to go 26 km at 65 km/h?
19. 19.How many minutes does a car take to go 126 km at 60 km/h?
20. 20.Change 90 km/h into metres per second.
21. 21.Change 54 km/h into metres per second.
22. 22.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
23. 23.A bus runs at 40 km/h. How far does it go in 45 minutes (in km)?
24. 24.Change 15 m/s into km/h.
25. 25.Change 40 m/s into km/h.
26. 26.How many minutes does a car take to go 125 km at 60 km/h?
27. 27.A bus runs at 80 km/h. How far does it go in 30 minutes (in km)?
28. 28.How many minutes does a car take to go 120 km at 80 km/h?
29. 29.A car runs for 2 hours at 37 km/h and then for 1 hour at 40 km/h. What is its average speed for the whole journey (in km/h)?
30. 30.A car runs for 1 hour at 20 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
31. 31.Change 35 m/s into km/h.
32. 32.Change 5 m/s into km/h.
33. 33.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
34. 34.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)?
35. 35.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
36. 36.Kabir cycles to his school at 33 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)?
37. 37.A bus runs at 39 km/h. How far does it go in 20 minutes (in km)?
38. 38.How many minutes does a car take to go 55 km at 33 km/h?
39. 39.How many minutes does a car take to go 55 km at 30 km/h?
40. 40.A car runs for 4 hours at 21 km/h and then for 1 hour at 46 km/h. What is its average speed for the whole journey (in km/h)?

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