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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 55 · 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 30 m/s into km/h.
  2. 2.Change 108 km/h into metres per second.
  3. 3.Change 36 km/h into metres per second.
  4. 4.A car runs for 1 hour at 66 km/h and then for 2 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.A bus runs at 78 km/h. How far does it go in 40 minutes (in km)?
  6. 6.Kabir cycles to his school at 24 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)?
  7. 7.How many minutes does a car take to go 32 km at 60 km/h?
  8. 8.A car runs for 1 hour at 74 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.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)?
  10. 10.Change 10 m/s into km/h.
  11. 11.Change 54 km/h into metres per second.
  12. 12.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
  13. 13.How many minutes does a car take to go 120 km at 32 km/h?
  14. 14.A car runs for 4 hours at 61 km/h and then for 2 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.How many minutes does a car take to go 85 km at 51 km/h?
  16. 16.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
  17. 17.A car runs for 1 hour at 20 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Kabir cycles to his school at 50 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)?
  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.A car runs for 2 hours at 40 km/h and then for 3 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.How many minutes does a car take to go 14 km at 30 km/h?
  22. 22.Change 18 km/h into metres per second.
  23. 23.How many minutes does a car take to go 92 km at 48 km/h?
  24. 24.Kabir cycles to his school at 42 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
  25. 25.How many minutes does a car take to go 77 km at 30 km/h?
  26. 26.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
  27. 27.A car runs for 3 hours at 69 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.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)?
  29. 29.A car runs for 2 hours at 45 km/h and then for 1 hour at 51 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Change 72 km/h into metres per second.
  31. 31.A car runs for 4 hours at 25 km/h and then for 4 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  33. 33.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
  34. 34.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  35. 35.Change 20 m/s into km/h.
  36. 36.Kabir cycles to his school at 42 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)?
  37. 37.A car runs for 3 hours at 40 km/h and then for 3 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A bus runs at 44 km/h. How far does it go in 90 minutes (in km)?
  39. 39.A bus runs at 60 km/h. How far does it go in 40 minutes (in km)?
  40. 40.Kabir cycles to his school at 84 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?

Answer key

  1. 108
  2. 30
  3. 10
  4. 40
  5. 52
  6. 30
  7. 32
  8. 56
  9. 18
  10. 36
  11. 15
  12. 15
  13. 225
  14. 50
  15. 100
  16. 26
  17. 28
  18. 60
  19. 18
  20. 31
  21. 28
  22. 5
  23. 115
  24. 21
  25. 154
  26. 58
  27. 67
  28. 25
  29. 47
  30. 20
  31. 47
  32. 38
  33. 15
  34. 111
  35. 72
  36. 28
  37. 47
  38. 66
  39. 40
  40. 42

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