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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 33 · 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 5 m/s into km/h.
  2. 2.Change 40 m/s into km/h.
  3. 3.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
  4. 4.A bus runs at 27 km/h. How far does it go in 20 minutes (in km)?
  5. 5.How many minutes does a car take to go 120 km at 50 km/h?
  6. 6.A car runs for 1 hour at 65 km/h and then for 3 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 72 km/h into metres per second.
  8. 8.Change 15 m/s into km/h.
  9. 9.A car runs for 4 hours at 46 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Change 35 m/s into km/h.
  11. 11.A car runs for 1 hour at 20 km/h and then for 1 hour at 68 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Kabir cycles to his school at 10 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)?
  13. 13.Change 36 km/h into metres per second.
  14. 14.Change 30 m/s into km/h.
  15. 15.A car runs for 2 hours at 22 km/h and then for 4 hours at 79 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 39 km at 52 km/h?
  17. 17.Kabir cycles to his school at 84 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)?
  18. 18.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
  19. 19.A car runs for 2 hours at 57 km/h and then for 2 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A car runs for 1 hour at 38 km/h and then for 4 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 54 km/h into metres per second.
  22. 22.A car runs for 4 hours at 65 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.How many minutes does a car take to go 15 km at 36 km/h?
  24. 24.A car runs for 2 hours at 78 km/h and then for 2 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  26. 26.A car runs for 4 hours at 31 km/h and then for 4 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.Change 18 km/h into metres per second.
  28. 28.Kabir cycles to his school at 15 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
  29. 29.How many minutes does a car take to go 12 km at 36 km/h?
  30. 30.How many minutes does a car take to go 18 km at 72 km/h?
  31. 31.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  32. 32.Kabir cycles to his school at 15 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)?
  33. 33.A bus runs at 32 km/h. How far does it go in 30 minutes (in km)?
  34. 34.A car runs for 3 hours at 71 km/h and then for 2 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
  36. 36.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)?
  37. 37.A car runs for 2 hours at 51 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.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)?
  39. 39.How many minutes does a car take to go 60 km at 40 km/h?
  40. 40.Change 20 m/s into km/h.

Answer key

  1. 18
  2. 144
  3. 30
  4. 9
  5. 144
  6. 59
  7. 20
  8. 54
  9. 41
  10. 126
  11. 44
  12. 16
  13. 10
  14. 108
  15. 60
  16. 45
  17. 21
  18. 45
  19. 44
  20. 46
  21. 15
  22. 55
  23. 25
  24. 69
  25. 28
  26. 29
  27. 5
  28. 21
  29. 20
  30. 15
  31. 8
  32. 20
  33. 16
  34. 51
  35. 42
  36. 18
  37. 41
  38. 15
  39. 90
  40. 72

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