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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 142 · 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 18 km/h into metres per second.
  2. 2.Change 36 km/h into metres per second.
  3. 3.Change 108 km/h into metres per second.
  4. 4.Change 35 m/s into km/h.
  5. 5.A car runs for 1 hour at 77 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Change 40 m/s into km/h.
  7. 7.How many minutes does a car take to go 39 km at 60 km/h?
  8. 8.A bus runs at 66 km/h. How far does it go in 30 minutes (in km)?
  9. 9.How many minutes does a car take to go 46 km at 60 km/h?
  10. 10.Change 54 km/h into metres per second.
  11. 11.How many minutes does a car take to go 123 km at 41 km/h?
  12. 12.Kabir cycles to his school at 18 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)?
  13. 13.How many minutes does a car take to go 104 km at 39 km/h?
  14. 14.A car runs for 1 hour at 60 km/h and then for 4 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.A car runs for 2 hours at 31 km/h and then for 2 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.How many minutes does a car take to go 123 km at 60 km/h?
  17. 17.Change 90 km/h into metres per second.
  18. 18.Kabir cycles to his school at 12 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  19. 19.How many minutes does a car take to go 35 km at 60 km/h?
  20. 20.Change 10 m/s into km/h.
  21. 21.Change 25 m/s into km/h.
  22. 22.How many minutes does a car take to go 12 km at 45 km/h?
  23. 23.How many minutes does a car take to go 30 km at 30 km/h?
  24. 24.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  25. 25.How many minutes does a car take to go 28 km at 60 km/h?
  26. 26.How many minutes does a car take to go 25 km at 50 km/h?
  27. 27.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
  28. 28.A bus runs at 82 km/h. How far does it go in 90 minutes (in km)?
  29. 29.Change 5 m/s into km/h.
  30. 30.A bus runs at 24 km/h. How far does it go in 15 minutes (in km)?
  31. 31.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)?
  32. 32.How many minutes does a car take to go 51 km at 36 km/h?
  33. 33.A car runs for 3 hours at 65 km/h and then for 1 hour at 41 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.How many minutes does a car take to go 105 km at 75 km/h?
  35. 35.A car runs for 3 hours at 27 km/h and then for 3 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A bus runs at 78 km/h. How far does it go in 30 minutes (in km)?
  37. 37.Kabir cycles to his school at 48 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)?
  38. 38.Change 15 m/s into km/h.
  39. 39.How many minutes does a car take to go 22 km at 66 km/h?
  40. 40.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 5
  2. 10
  3. 30
  4. 126
  5. 72
  6. 144
  7. 39
  8. 33
  9. 46
  10. 15
  11. 180
  12. 28
  13. 160
  14. 32
  15. 50
  16. 123
  17. 25
  18. 16
  19. 35
  20. 36
  21. 90
  22. 16
  23. 60
  24. 48
  25. 28
  26. 30
  27. 6
  28. 123
  29. 18
  30. 6
  31. 18
  32. 85
  33. 59
  34. 84
  35. 41
  36. 39
  37. 60
  38. 54
  39. 20
  40. 45

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