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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 641 · 40 questions
TalentJR

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 54 km/h into metres per second.
  2. 2.How many minutes does a car take to go 84 km at 40 km/h?
  3. 3.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
  4. 4.How many minutes does a car take to go 57 km at 57 km/h?
  5. 5.A bus runs at 56 km/h. How far does it go in 30 minutes (in km)?
  6. 6.A car runs for 2 hours at 27 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.A car runs for 4 hours at 50 km/h and then for 4 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.Change 108 km/h into metres per second.
  9. 9.How many minutes does a car take to go 39 km at 65 km/h?
  10. 10.A car runs for 1 hour at 25 km/h and then for 3 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.How many minutes does a car take to go 85 km at 50 km/h?
  12. 12.Change 90 km/h into metres per second.
  13. 13.Kabir cycles to his school at 60 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.Change 72 km/h into metres per second.
  15. 15.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  16. 16.How many minutes does a car take to go 99 km at 45 km/h?
  17. 17.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.How many minutes does a car take to go 91 km at 52 km/h?
  19. 19.Change 25 m/s into km/h.
  20. 20.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
  21. 21.How many minutes does a car take to go 119 km at 35 km/h?
  22. 22.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
  23. 23.A car runs for 4 hours at 72 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Kabir cycles to his school at 30 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)?
  25. 25.A car runs for 1 hour at 27 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 84 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)?
  27. 27.A car runs for 2 hours at 79 km/h and then for 1 hour at 73 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Kabir cycles to his school at 28 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
  29. 29.Change 36 km/h into metres per second.
  30. 30.Change 10 m/s into km/h.
  31. 31.A car runs for 1 hour at 24 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 84 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.Kabir cycles to his school at 35 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)?
  34. 34.Kabir cycles to his school at 60 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)?
  35. 35.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  36. 36.A car runs for 2 hours at 22 km/h and then for 4 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
  38. 38.How many minutes does a car take to go 90 km at 75 km/h?
  39. 39.Change 18 km/h into metres per second.
  40. 40.A car runs for 1 hour at 66 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 15
  2. 126
  3. 18
  4. 60
  5. 28
  6. 39
  7. 61
  8. 30
  9. 36
  10. 64
  11. 102
  12. 25
  13. 40
  14. 20
  15. 38
  16. 132
  17. 36
  18. 105
  19. 90
  20. 45
  21. 204
  22. 13
  23. 60
  24. 20
  25. 26
  26. 56
  27. 77
  28. 24
  29. 10
  30. 36
  31. 29
  32. 21
  33. 21
  34. 48
  35. 28
  36. 48
  37. 40
  38. 72
  39. 5
  40. 45

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