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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 117 · 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.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  2. 2.How many minutes does a car take to go 102 km at 36 km/h?
  3. 3.How many minutes does a car take to go 133 km at 76 km/h?
  4. 4.Kabir cycles to his school at 21 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)?
  5. 5.Kabir cycles to his school at 30 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)?
  6. 6.A car runs for 2 hours at 75 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 20 m/s into km/h.
  8. 8.A bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
  9. 9.Change 36 km/h into metres per second.
  10. 10.Change 72 km/h into metres per second.
  11. 11.Change 18 km/h into metres per second.
  12. 12.Change 5 m/s into km/h.
  13. 13.Change 10 m/s into km/h.
  14. 14.Change 30 m/s into km/h.
  15. 15.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.Change 90 km/h into metres per second.
  17. 17.Change 40 m/s into km/h.
  18. 18.A bus runs at 34 km/h. How far does it go in 30 minutes (in km)?
  19. 19.Change 54 km/h into metres per second.
  20. 20.A bus runs at 72 km/h. How far does it go in 30 minutes (in km)?
  21. 21.How many minutes does a car take to go 14 km at 42 km/h?
  22. 22.How many minutes does a car take to go 120 km at 48 km/h?
  23. 23.A bus runs at 24 km/h. How far does it go in 15 minutes (in km)?
  24. 24.A bus runs at 76 km/h. How far does it go in 45 minutes (in km)?
  25. 25.How many minutes does a car take to go 135 km at 45 km/h?
  26. 26.Change 108 km/h into metres per second.
  27. 27.Change 25 m/s into km/h.
  28. 28.Kabir cycles to his school at 90 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)?
  29. 29.Change 15 m/s into km/h.
  30. 30.How many minutes does a car take to go 35 km at 50 km/h?
  31. 31.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
  32. 32.A car runs for 1 hour at 23 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.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)?
  34. 34.A bus runs at 81 km/h. How far does it go in 20 minutes (in km)?
  35. 35.How many minutes does a car take to go 136 km at 34 km/h?
  36. 36.Kabir cycles to his school at 84 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  37. 37.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  38. 38.A car runs for 2 hours at 77 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  40. 40.Kabir cycles to his school at 14 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?

Answer key

  1. 24
  2. 170
  3. 105
  4. 28
  5. 36
  6. 71
  7. 72
  8. 24
  9. 10
  10. 20
  11. 5
  12. 18
  13. 36
  14. 108
  15. 36
  16. 25
  17. 144
  18. 17
  19. 15
  20. 36
  21. 20
  22. 150
  23. 6
  24. 57
  25. 180
  26. 30
  27. 90
  28. 45
  29. 54
  30. 42
  31. 18
  32. 42
  33. 20
  34. 27
  35. 240
  36. 72
  37. 28
  38. 56
  39. 7
  40. 20

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