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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 634 · 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.Kabir cycles to his school at 72 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
  2. 2.Change 5 m/s into km/h.
  3. 3.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)?
  4. 4.How many minutes does a car take to go 27 km at 36 km/h?
  5. 5.How many minutes does a car take to go 85 km at 60 km/h?
  6. 6.A car runs for 2 hours at 56 km/h and then for 3 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Kabir cycles to his school at 36 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  8. 8.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)?
  9. 9.How many minutes does a car take to go 11 km at 66 km/h?
  10. 10.Change 25 m/s into km/h.
  11. 11.Change 108 km/h into metres per second.
  12. 12.A car runs for 4 hours at 22 km/h and then for 4 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.How many minutes does a car take to go 42 km at 60 km/h?
  14. 14.How many minutes does a car take to go 88 km at 66 km/h?
  15. 15.Kabir cycles to his school at 45 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)?
  16. 16.Change 30 m/s into km/h.
  17. 17.Kabir cycles to his school at 21 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  19. 19.Change 72 km/h into metres per second.
  20. 20.A car runs for 2 hours at 37 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Kabir cycles to his school at 42 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)?
  22. 22.Change 90 km/h into metres per second.
  23. 23.Kabir cycles to his school at 18 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  25. 25.Change 18 km/h into metres per second.
  26. 26.A car runs for 2 hours at 58 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A car runs for 1 hour at 44 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Change 54 km/h into metres per second.
  29. 29.A bus runs at 48 km/h. How far does it go in 90 minutes (in km)?
  30. 30.A car runs for 1 hour at 50 km/h and then for 3 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Kabir cycles to his school at 12 km/h and comes back by the same road at 60 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 45 km at 54 km/h?
  33. 33.Kabir cycles to his school at 39 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
  34. 34.Kabir cycles to his school at 70 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)?
  35. 35.Change 20 m/s into km/h.
  36. 36.A car runs for 2 hours at 71 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
  38. 38.How many minutes does a car take to go 121 km at 44 km/h?
  39. 39.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
  40. 40.How many minutes does a car take to go 88 km at 80 km/h?

Answer key

  1. 80
  2. 18
  3. 42
  4. 45
  5. 85
  6. 41
  7. 48
  8. 24
  9. 10
  10. 90
  11. 30
  12. 25
  13. 42
  14. 80
  15. 36
  16. 108
  17. 28
  18. 30
  19. 20
  20. 57
  21. 35
  22. 25
  23. 27
  24. 16
  25. 5
  26. 55
  27. 46
  28. 15
  29. 72
  30. 41
  31. 20
  32. 50
  33. 52
  34. 42
  35. 72
  36. 74
  37. 10
  38. 165
  39. 9
  40. 66

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