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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 419 · 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.How many minutes does a car take to go 123 km at 41 km/h?
  2. 2.Change 15 m/s into km/h.
  3. 3.Change 72 km/h into metres per second.
  4. 4.Change 108 km/h into metres per second.
  5. 5.How many minutes does a car take to go 23 km at 46 km/h?
  6. 6.A car runs for 1 hour at 75 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 30 m/s into km/h.
  8. 8.A car runs for 3 hours at 46 km/h and then for 4 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.A car runs for 2 hours at 53 km/h and then for 1 hour at 59 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Change 25 m/s into km/h.
  11. 11.A car runs for 2 hours at 66 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
  13. 13.A bus runs at 80 km/h. How far does it go in 30 minutes (in km)?
  14. 14.Change 36 km/h into metres per second.
  15. 15.Change 90 km/h into metres per second.
  16. 16.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
  17. 17.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.A bus runs at 63 km/h. How far does it go in 20 minutes (in km)?
  19. 19.A car runs for 3 hours at 73 km/h and then for 3 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.How many minutes does a car take to go 56 km at 42 km/h?
  21. 21.Change 18 km/h into metres per second.
  22. 22.How many minutes does a car take to go 108 km at 40 km/h?
  23. 23.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
  24. 24.A car runs for 1 hour at 43 km/h and then for 3 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.Kabir cycles to his school at 60 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)?
  27. 27.Change 35 m/s into km/h.
  28. 28.A car runs for 3 hours at 52 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Kabir cycles to his school at 40 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
  30. 30.Change 5 m/s into km/h.
  31. 31.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)?
  32. 32.A car runs for 1 hour at 44 km/h and then for 3 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
  34. 34.A bus runs at 66 km/h. How far does it go in 40 minutes (in km)?
  35. 35.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)?
  36. 36.A car runs for 4 hours at 28 km/h and then for 1 hour at 38 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.How many minutes does a car take to go 22 km at 66 km/h?
  38. 38.A car runs for 4 hours at 54 km/h and then for 4 hours at 62 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 117 km at 30 km/h?
  40. 40.A car runs for 4 hours at 71 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 180
  2. 54
  3. 20
  4. 30
  5. 30
  6. 39
  7. 108
  8. 42
  9. 55
  10. 90
  11. 50
  12. 5
  13. 40
  14. 10
  15. 25
  16. 22
  17. 32
  18. 21
  19. 52
  20. 80
  21. 5
  22. 162
  23. 18
  24. 58
  25. 48
  26. 45
  27. 126
  28. 48
  29. 16
  30. 18
  31. 16
  32. 41
  33. 15
  34. 44
  35. 21
  36. 30
  37. 20
  38. 58
  39. 234
  40. 56

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