Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 636 · 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.Change 72 km/h into metres per second.
2. 2.Change 36 km/h into metres per second.
3. 3.Kabir cycles to his school at 30 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
4. 4.A car runs for 4 hours at 39 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
5. 5.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)?
6. 6.A car runs for 2 hours at 67 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.Change 10 m/s into km/h.
8. 8.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
9. 9.A car runs for 4 hours at 46 km/h and then for 1 hour at 56 km/h. What is its average speed for the whole journey (in km/h)?
10. 10.Change 18 km/h into metres per second.
11. 11.Kabir cycles to his school at 10 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
12. 12.Kabir cycles to his school at 60 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
13. 13.Change 30 m/s into km/h.
14. 14.Change 90 km/h into metres per second.
15. 15.A car runs for 3 hours at 73 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
16. 16.How many minutes does a car take to go 66 km at 72 km/h?
17. 17.Change 54 km/h into metres per second.
18. 18.How many minutes does a car take to go 30 km at 40 km/h?
19. 19.A car runs for 3 hours at 73 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
20. 20.Change 25 m/s into km/h.
21. 21.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
22. 22.A car runs for 1 hour at 71 km/h and then for 3 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.A car runs for 1 hour at 63 km/h and then for 2 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
24. 24.Change 35 m/s into km/h.
25. 25.A car runs for 3 hours at 33 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
26. 26.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
27. 27.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
28. 28.Change 108 km/h into metres per second.
29. 29.How many minutes does a car take to go 75 km at 50 km/h?
30. 30.A bus runs at 75 km/h. How far does it go in 20 minutes (in km)?
31. 31.How many minutes does a car take to go 105 km at 75 km/h?
32. 32.Kabir cycles to his school at 56 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)?
33. 33.A bus runs at 80 km/h. How far does it go in 90 minutes (in km)?
34. 34.How many minutes does a car take to go 15 km at 60 km/h?
35. 35.A bus runs at 48 km/h. How far does it go in 15 minutes (in km)?
36. 36.A car runs for 4 hours at 23 km/h and then for 4 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
37. 37.A car runs for 1 hour at 25 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
39. 39.How many minutes does a car take to go 126 km at 40 km/h?
40. 40.Kabir cycles to his school at 30 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)?

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude