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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 538 · 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.How many minutes does a car take to go 55 km at 50 km/h?
  2. 2.Change 30 m/s into km/h.
  3. 3.Change 72 km/h into metres per second.
  4. 4.Kabir cycles to his school at 63 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)?
  5. 5.How many minutes does a car take to go 44 km at 48 km/h?
  6. 6.Kabir cycles to his school at 20 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)?
  7. 7.Change 25 m/s into km/h.
  8. 8.A bus runs at 34 km/h. How far does it go in 90 minutes (in km)?
  9. 9.A bus runs at 42 km/h. How far does it go in 40 minutes (in km)?
  10. 10.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  11. 11.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
  12. 12.A car runs for 1 hour at 57 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Change 40 m/s into km/h.
  14. 14.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
  15. 15.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
  16. 16.A car runs for 4 hours at 48 km/h and then for 3 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.A car runs for 1 hour at 44 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.How many minutes does a car take to go 149 km at 60 km/h?
  19. 19.A car runs for 3 hours at 36 km/h and then for 3 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A car runs for 4 hours at 40 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
  22. 22.A bus runs at 40 km/h. How far does it go in 90 minutes (in km)?
  23. 23.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  24. 24.A car runs for 4 hours at 27 km/h and then for 3 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A car runs for 2 hours at 76 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.A car runs for 1 hour at 72 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.Change 36 km/h into metres per second.
  28. 28.Change 108 km/h into metres per second.
  29. 29.Kabir cycles to his school at 12 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  30. 30.A car runs for 4 hours at 59 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Change 18 km/h into metres per second.
  32. 32.Change 54 km/h into metres per second.
  33. 33.Change 20 m/s into km/h.
  34. 34.How many minutes does a car take to go 49 km at 42 km/h?
  35. 35.How many minutes does a car take to go 138 km at 36 km/h?
  36. 36.A car runs for 4 hours at 51 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 1 hour at 46 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 90 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Kabir cycles to his school at 42 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)?
  40. 40.A car runs for 1 hour at 75 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 66
  2. 108
  3. 20
  4. 45
  5. 55
  6. 24
  7. 90
  8. 51
  9. 28
  10. 24
  11. 22
  12. 40
  13. 144
  14. 29
  15. 16
  16. 51
  17. 37
  18. 149
  19. 33
  20. 44
  21. 24
  22. 60
  23. 38
  24. 42
  25. 52
  26. 53
  27. 10
  28. 30
  29. 21
  30. 62
  31. 5
  32. 15
  33. 72
  34. 70
  35. 230
  36. 58
  37. 40
  38. 30
  39. 28
  40. 73

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