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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 675 · 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.Change 25 m/s into km/h.
  3. 3.Change 72 km/h into metres per second.
  4. 4.How many minutes does a car take to go 36 km at 72 km/h?
  5. 5.How many minutes does a car take to go 120 km at 80 km/h?
  6. 6.How many minutes does a car take to go 32 km at 40 km/h?
  7. 7.Kabir cycles to his school at 20 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)?
  8. 8.A car runs for 3 hours at 67 km/h and then for 1 hour at 51 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Kabir cycles to his school at 60 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)?
  10. 10.A car runs for 2 hours at 29 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.How many minutes does a car take to go 140 km at 70 km/h?
  12. 12.Change 54 km/h into metres per second.
  13. 13.Kabir cycles to his school at 28 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)?
  14. 14.Change 30 m/s into km/h.
  15. 15.How many minutes does a car take to go 31 km at 31 km/h?
  16. 16.Change 20 m/s into km/h.
  17. 17.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)?
  18. 18.Change 10 m/s into km/h.
  19. 19.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)?
  20. 20.Change 90 km/h into metres per second.
  21. 21.How many minutes does a car take to go 110 km at 66 km/h?
  22. 22.A car runs for 2 hours at 40 km/h and then for 3 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.A car runs for 1 hour at 36 km/h and then for 1 hour at 46 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.A car runs for 4 hours at 51 km/h and then for 4 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.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)?
  26. 26.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
  27. 27.Kabir cycles to his school at 16 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  28. 28.How many minutes does a car take to go 68 km at 34 km/h?
  29. 29.A car runs for 1 hour at 79 km/h and then for 1 hour at 39 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.How many minutes does a car take to go 30 km at 36 km/h?
  31. 31.A car runs for 3 hours at 45 km/h and then for 4 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
  33. 33.Change 36 km/h into metres per second.
  34. 34.How many minutes does a car take to go 23 km at 69 km/h?
  35. 35.A car runs for 3 hours at 32 km/h and then for 3 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.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)?
  37. 37.How many minutes does a car take to go 84 km at 40 km/h?
  38. 38.Change 40 m/s into km/h.
  39. 39.How many minutes does a car take to go 57 km at 45 km/h?
  40. 40.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?

Answer key

  1. 54
  2. 90
  3. 20
  4. 30
  5. 90
  6. 48
  7. 30
  8. 63
  9. 72
  10. 43
  11. 120
  12. 15
  13. 42
  14. 108
  15. 60
  16. 72
  17. 30
  18. 36
  19. 36
  20. 25
  21. 100
  22. 34
  23. 41
  24. 45
  25. 45
  26. 99
  27. 24
  28. 120
  29. 59
  30. 50
  31. 65
  32. 15
  33. 10
  34. 20
  35. 29
  36. 24
  37. 126
  38. 144
  39. 76
  40. 60

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