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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 40 · 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.A car runs for 4 hours at 23 km/h and then for 3 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 72 km/h into metres per second.
  4. 4.Change 5 m/s into km/h.
  5. 5.Change 15 m/s into km/h.
  6. 6.How many minutes does a car take to go 150 km at 60 km/h?
  7. 7.Change 18 km/h into metres per second.
  8. 8.Kabir cycles to his school at 30 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)?
  9. 9.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  10. 10.Change 36 km/h into metres per second.
  11. 11.A bus runs at 72 km/h. How far does it go in 90 minutes (in km)?
  12. 12.A bus runs at 82 km/h. How far does it go in 90 minutes (in km)?
  13. 13.Kabir cycles to his school at 60 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)?
  14. 14.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
  15. 15.A bus runs at 48 km/h. How far does it go in 90 minutes (in km)?
  16. 16.A bus runs at 88 km/h. How far does it go in 30 minutes (in km)?
  17. 17.Kabir cycles to his school at 60 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)?
  18. 18.How many minutes does a car take to go 128 km at 30 km/h?
  19. 19.A bus runs at 39 km/h. How far does it go in 20 minutes (in km)?
  20. 20.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
  21. 21.Change 108 km/h into metres per second.
  22. 22.A car runs for 2 hours at 71 km/h and then for 3 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
  24. 24.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
  25. 25.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)?
  26. 26.A bus runs at 54 km/h. How far does it go in 30 minutes (in km)?
  27. 27.A car runs for 3 hours at 52 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Change 90 km/h into metres per second.
  29. 29.Change 10 m/s into km/h.
  30. 30.Change 20 m/s into km/h.
  31. 31.A bus runs at 57 km/h. How far does it go in 40 minutes (in km)?
  32. 32.A bus runs at 84 km/h. How far does it go in 50 minutes (in km)?
  33. 33.Change 40 m/s into km/h.
  34. 34.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  35. 35.A bus runs at 24 km/h. How far does it go in 50 minutes (in km)?
  36. 36.Change 35 m/s into km/h.
  37. 37.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)?
  38. 38.A car runs for 3 hours at 35 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.How many minutes does a car take to go 18 km at 72 km/h?
  40. 40.A bus runs at 86 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 15
  2. 29
  3. 20
  4. 18
  5. 54
  6. 150
  7. 5
  8. 42
  9. 46
  10. 10
  11. 108
  12. 123
  13. 30
  14. 60
  15. 72
  16. 44
  17. 20
  18. 256
  19. 13
  20. 29
  21. 30
  22. 68
  23. 42
  24. 18
  25. 24
  26. 27
  27. 38
  28. 25
  29. 36
  30. 72
  31. 38
  32. 70
  33. 144
  34. 38
  35. 20
  36. 126
  37. 25
  38. 50
  39. 15
  40. 43

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