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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 493 · 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 36 km/h into metres per second.
  2. 2.Change 54 km/h into metres per second.
  3. 3.How many minutes does a car take to go 140 km at 80 km/h?
  4. 4.A car runs for 4 hours at 25 km/h and then for 4 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
  6. 6.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
  7. 7.Change 108 km/h into metres per second.
  8. 8.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
  9. 9.Kabir cycles to his school at 90 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)?
  10. 10.Change 90 km/h into metres per second.
  11. 11.A car runs for 3 hours at 54 km/h and then for 3 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Kabir cycles to his school at 60 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)?
  13. 13.How many minutes does a car take to go 90 km at 75 km/h?
  14. 14.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
  15. 15.Kabir cycles to his school at 14 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.How many minutes does a car take to go 124 km at 31 km/h?
  17. 17.A car runs for 4 hours at 24 km/h and then for 1 hour at 49 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A bus runs at 81 km/h. How far does it go in 20 minutes (in km)?
  19. 19.Kabir cycles to his school at 12 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)?
  20. 20.Change 20 m/s into km/h.
  21. 21.How many minutes does a car take to go 66 km at 44 km/h?
  22. 22.Change 30 m/s into km/h.
  23. 23.Change 25 m/s into km/h.
  24. 24.How many minutes does a car take to go 78 km at 39 km/h?
  25. 25.Kabir cycles to his school at 60 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.A bus runs at 24 km/h. How far does it go in 20 minutes (in km)?
  27. 27.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
  28. 28.Change 18 km/h into metres per second.
  29. 29.A car runs for 3 hours at 50 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 4 hours at 25 km/h and then for 4 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
  32. 32.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
  33. 33.A car runs for 1 hour at 51 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.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)?
  35. 35.Kabir cycles to his school at 18 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)?
  36. 36.Change 5 m/s into km/h.
  37. 37.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 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 60 km at 45 km/h?
  39. 39.Kabir cycles to his school at 15 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)?
  40. 40.How many minutes does a car take to go 56 km at 56 km/h?

Answer key

  1. 10
  2. 15
  3. 105
  4. 32
  5. 75
  6. 16
  7. 30
  8. 54
  9. 18
  10. 25
  11. 49
  12. 24
  13. 72
  14. 23
  15. 24
  16. 240
  17. 29
  18. 27
  19. 18
  20. 72
  21. 90
  22. 108
  23. 90
  24. 120
  25. 70
  26. 8
  27. 15
  28. 5
  29. 35
  30. 43
  31. 52
  32. 33
  33. 37
  34. 25
  35. 24
  36. 18
  37. 60
  38. 80
  39. 20
  40. 60

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