Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 684 · 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 1 hour at 38 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
2. 2.Change 35 m/s into km/h.
3. 3.Change 10 m/s into km/h.
4. 4.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
5. 5.How many minutes does a car take to go 143 km at 78 km/h?
6. 6.A car runs for 2 hours at 35 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
7. 7.Change 54 km/h into metres per second.
8. 8.Change 40 m/s into km/h.
9. 9.A bus runs at 22 km/h. How far does it go in 30 minutes (in km)?
10. 10.A car runs for 1 hour at 28 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
11. 11.Kabir cycles to his school at 18 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)?
12. 12.A car runs for 4 hours at 49 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
13. 13.How many minutes does a car take to go 40 km at 60 km/h?
14. 14.Change 18 km/h into metres per second.
15. 15.How many minutes does a car take to go 14 km at 30 km/h?
16. 16.A car runs for 4 hours at 37 km/h and then for 3 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
17. 17.Kabir cycles to his school at 80 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)?
18. 18.Change 90 km/h into metres per second.
19. 19.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)?
20. 20.A bus runs at 38 km/h. How far does it go in 90 minutes (in km)?
21. 21.A car runs for 4 hours at 33 km/h and then for 1 hour at 38 km/h. What is its average speed for the whole journey (in km/h)?
22. 22.A car runs for 4 hours at 68 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
23. 23.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
24. 24.How many minutes does a car take to go 49 km at 30 km/h?
25. 25.How many minutes does a car take to go 38 km at 38 km/h?
26. 26.Change 15 m/s into km/h.
27. 27.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
28. 28.How many minutes does a car take to go 38 km at 76 km/h?
29. 29.Change 20 m/s into km/h.
30. 30.A car runs for 1 hour at 42 km/h and then for 3 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
31. 31.How many minutes does a car take to go 31 km at 31 km/h?
32. 32.How many minutes does a car take to go 56 km at 42 km/h?
33. 33.Change 5 m/s into km/h.
34. 34.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
35. 35.Kabir cycles to his school at 66 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
36. 36.Change 108 km/h into metres per second.
37. 37.A car runs for 2 hours at 55 km/h and then for 1 hour at 70 km/h. What is its average speed for the whole journey (in km/h)?
38. 38.A car runs for 1 hour at 27 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
39. 39.A bus runs at 76 km/h. How far does it go in 15 minutes (in km)?
40. 40.Kabir cycles to his school at 12 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)?

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