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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 340 · 40 questions
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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).

NameDateTime takenScore ___ / 40
  1. 1.Change 20 m/s into km/h.
  2. 2.Change 36 km/h into metres per second.
  3. 3.Change 5 m/s into km/h.
  4. 4.Kabir cycles to his school at 84 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)?
  5. 5.A car runs for 4 hours at 47 km/h and then for 2 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Change 10 m/s into km/h.
  7. 7.How many minutes does a car take to go 121 km at 66 km/h?
  8. 8.How many minutes does a car take to go 90 km at 75 km/h?
  9. 9.A bus runs at 33 km/h. How far does it go in 40 minutes (in km)?
  10. 10.Change 108 km/h into metres per second.
  11. 11.Change 15 m/s into km/h.
  12. 12.A car runs for 4 hours at 43 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Change 90 km/h into metres per second.
  14. 14.A car runs for 3 hours at 77 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.How many minutes does a car take to go 140 km at 60 km/h?
  16. 16.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  17. 17.A car runs for 1 hour at 77 km/h and then for 1 hour at 63 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A car runs for 3 hours at 45 km/h and then for 2 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A car runs for 1 hour at 23 km/h and then for 3 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Kabir cycles to his school at 36 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)?
  21. 21.A car runs for 1 hour at 39 km/h and then for 3 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Change 72 km/h into metres per second.
  23. 23.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
  24. 24.Kabir cycles to his school at 84 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)?
  25. 25.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)?
  26. 26.How many minutes does a car take to go 131 km at 30 km/h?
  27. 27.A car runs for 4 hours at 23 km/h and then for 1 hour at 63 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Kabir cycles to his school at 48 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)?
  29. 29.Change 18 km/h into metres per second.
  30. 30.A car runs for 4 hours at 39 km/h and then for 2 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Kabir cycles to his school at 12 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)?
  32. 32.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
  33. 33.Kabir cycles to his school at 40 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 14 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)?
  35. 35.A bus runs at 72 km/h. How far does it go in 10 minutes (in km)?
  36. 36.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
  37. 37.A car runs for 2 hours at 44 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 84 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)?
  39. 39.How many minutes does a car take to go 95 km at 76 km/h?
  40. 40.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?

Answer key

  1. 72
  2. 10
  3. 18
  4. 42
  5. 41
  6. 36
  7. 110
  8. 72
  9. 22
  10. 30
  11. 54
  12. 46
  13. 25
  14. 66
  15. 140
  16. 24
  17. 70
  18. 43
  19. 44
  20. 24
  21. 69
  22. 20
  23. 17
  24. 70
  25. 21
  26. 262
  27. 31
  28. 32
  29. 5
  30. 50
  31. 15
  32. 14
  33. 55
  34. 24
  35. 12
  36. 13
  37. 38
  38. 24
  39. 75
  40. 26

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