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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 461 · 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.Kabir cycles to his school at 45 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)?
  2. 2.A car runs for 3 hours at 38 km/h and then for 3 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 10 m/s into km/h.
  4. 4.How many minutes does a car take to go 82 km at 60 km/h?
  5. 5.How many minutes does a car take to go 147 km at 45 km/h?
  6. 6.Kabir cycles to his school at 72 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)?
  7. 7.A bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
  8. 8.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
  9. 9.Change 90 km/h into metres per second.
  10. 10.A car runs for 1 hour at 26 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.A car runs for 1 hour at 79 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 3 hours at 43 km/h and then for 3 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A car runs for 4 hours at 62 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.How many minutes does a car take to go 55 km at 30 km/h?
  15. 15.How many minutes does a car take to go 109 km at 60 km/h?
  16. 16.Change 36 km/h into metres per second.
  17. 17.A car runs for 2 hours at 25 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A car runs for 4 hours at 36 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.Change 15 m/s into km/h.
  20. 20.A bus runs at 78 km/h. How far does it go in 40 minutes (in km)?
  21. 21.Change 40 m/s into km/h.
  22. 22.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
  23. 23.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)?
  24. 24.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  25. 25.Change 54 km/h into metres per second.
  26. 26.Kabir cycles to his school at 72 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.A bus runs at 58 km/h. How far does it go in 90 minutes (in km)?
  28. 28.Kabir cycles to his school at 36 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)?
  29. 29.How many minutes does a car take to go 77 km at 30 km/h?
  30. 30.Change 108 km/h into metres per second.
  31. 31.Change 18 km/h into metres per second.
  32. 32.A bus runs at 27 km/h. How far does it go in 20 minutes (in km)?
  33. 33.A bus runs at 90 km/h. How far does it go in 40 minutes (in km)?
  34. 34.A bus runs at 72 km/h. How far does it go in 45 minutes (in km)?
  35. 35.A car runs for 1 hour at 32 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.Change 35 m/s into km/h.
  37. 37.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)?
  38. 38.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 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 119 km at 35 km/h?
  40. 40.Kabir cycles to his school at 24 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)?

Answer key

  1. 40
  2. 56
  3. 36
  4. 82
  5. 196
  6. 48
  7. 13
  8. 22
  9. 25
  10. 34
  11. 51
  12. 59
  13. 57
  14. 110
  15. 109
  16. 10
  17. 36
  18. 34
  19. 54
  20. 52
  21. 144
  22. 45
  23. 48
  24. 40
  25. 15
  26. 63
  27. 87
  28. 18
  29. 154
  30. 30
  31. 5
  32. 9
  33. 60
  34. 54
  35. 26
  36. 126
  37. 21
  38. 25
  39. 204
  40. 16

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