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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 343 · 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 5 m/s into km/h.
  3. 3.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
  4. 4.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)?
  5. 5.A car runs for 4 hours at 62 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Change 90 km/h into metres per second.
  7. 7.How many minutes does a car take to go 57 km at 45 km/h?
  8. 8.Kabir cycles to his school at 35 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)?
  9. 9.Kabir cycles to his school at 30 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Change 35 m/s into km/h.
  11. 11.A car runs for 3 hours at 62 km/h and then for 3 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Change 54 km/h into metres per second.
  13. 13.A car runs for 3 hours at 47 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.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)?
  15. 15.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)?
  16. 16.A bus runs at 63 km/h. How far does it go in 20 minutes (in km)?
  17. 17.Change 108 km/h into metres per second.
  18. 18.How many minutes does a car take to go 26 km at 39 km/h?
  19. 19.Change 15 m/s into km/h.
  20. 20.A bus runs at 42 km/h. How far does it go in 40 minutes (in km)?
  21. 21.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
  22. 22.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
  23. 23.Change 40 m/s into km/h.
  24. 24.A car runs for 3 hours at 66 km/h and then for 3 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A car runs for 1 hour at 24 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.How many minutes does a car take to go 147 km at 30 km/h?
  28. 28.A car runs for 1 hour at 35 km/h and then for 3 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A car runs for 4 hours at 26 km/h and then for 4 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Change 18 km/h into metres per second.
  31. 31.How many minutes does a car take to go 48 km at 36 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 32 km/h. How far does it go in 90 minutes (in km)?
  34. 34.Kabir cycles to his school at 30 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)?
  35. 35.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)?
  36. 36.A car runs for 2 hours at 30 km/h and then for 4 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Kabir cycles to his school at 15 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)?
  38. 38.How many minutes does a car take to go 105 km at 75 km/h?
  39. 39.Change 10 m/s into km/h.
  40. 40.Change 72 km/h into metres per second.

Answer key

  1. 10
  2. 18
  3. 16
  4. 42
  5. 49
  6. 25
  7. 76
  8. 20
  9. 42
  10. 126
  11. 55
  12. 15
  13. 54
  14. 18
  15. 52
  16. 21
  17. 30
  18. 40
  19. 54
  20. 28
  21. 99
  22. 42
  23. 144
  24. 65
  25. 27
  26. 40
  27. 294
  28. 59
  29. 27
  30. 5
  31. 80
  32. 38
  33. 48
  34. 40
  35. 18
  36. 42
  37. 12
  38. 84
  39. 36
  40. 20

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