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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 328 · 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 15 m/s into km/h.
  2. 2.How many minutes does a car take to go 49 km at 70 km/h?
  3. 3.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
  4. 4.Kabir cycles to his school at 84 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)?
  5. 5.Kabir cycles to his school at 35 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)?
  6. 6.A car runs for 3 hours at 38 km/h and then for 3 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.How many minutes does a car take to go 72 km at 32 km/h?
  8. 8.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  9. 9.Kabir cycles to his school at 24 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)?
  10. 10.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
  11. 11.A car runs for 1 hour at 42 km/h and then for 2 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 4 hours at 79 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A car runs for 1 hour at 49 km/h and then for 4 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.A bus runs at 32 km/h. How far does it go in 15 minutes (in km)?
  15. 15.Change 20 m/s into km/h.
  16. 16.Change 10 m/s into km/h.
  17. 17.Change 18 km/h into metres per second.
  18. 18.Kabir cycles to his school at 60 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)?
  19. 19.A bus runs at 84 km/h. How far does it go in 50 minutes (in km)?
  20. 20.Change 54 km/h into metres per second.
  21. 21.How many minutes does a car take to go 135 km at 36 km/h?
  22. 22.Change 25 m/s into km/h.
  23. 23.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.A car runs for 2 hours at 28 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A car runs for 3 hours at 57 km/h and then for 2 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.A bus runs at 56 km/h. How far does it go in 30 minutes (in km)?
  27. 27.Kabir cycles to his school at 30 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)?
  28. 28.A car runs for 2 hours at 26 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.How many minutes does a car take to go 68 km at 40 km/h?
  30. 30.A car runs for 4 hours at 69 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.How many minutes does a car take to go 10 km at 60 km/h?
  32. 32.Kabir cycles to his school at 77 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)?
  33. 33.Change 36 km/h into metres per second.
  34. 34.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
  35. 35.Change 108 km/h into metres per second.
  36. 36.Change 90 km/h into metres per second.
  37. 37.A car runs for 3 hours at 31 km/h and then for 3 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 10 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)?
  39. 39.A car runs for 4 hours at 21 km/h and then for 1 hour at 41 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A car runs for 2 hours at 58 km/h and then for 4 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 54
  2. 42
  3. 16
  4. 72
  5. 45
  6. 47
  7. 135
  8. 111
  9. 36
  10. 24
  11. 50
  12. 68
  13. 65
  14. 8
  15. 72
  16. 36
  17. 5
  18. 48
  19. 70
  20. 15
  21. 225
  22. 90
  23. 33
  24. 42
  25. 43
  26. 28
  27. 15
  28. 31
  29. 102
  30. 61
  31. 10
  32. 33
  33. 10
  34. 14
  35. 30
  36. 25
  37. 47
  38. 18
  39. 25
  40. 56

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