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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 16 · 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 72 km/h into metres per second.
  2. 2.A bus runs at 82 km/h. How far does it go in 90 minutes (in km)?
  3. 3.How many minutes does a car take to go 72 km at 80 km/h?
  4. 4.How many minutes does a car take to go 45 km at 30 km/h?
  5. 5.A car runs for 4 hours at 45 km/h and then for 4 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.A car runs for 2 hours at 33 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  8. 8.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)?
  9. 9.How many minutes does a car take to go 56 km at 56 km/h?
  10. 10.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
  11. 11.How many minutes does a car take to go 30 km at 75 km/h?
  12. 12.Kabir cycles to his school at 12 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  13. 13.How many minutes does a car take to go 122 km at 40 km/h?
  14. 14.How many minutes does a car take to go 33 km at 45 km/h?
  15. 15.How many minutes does a car take to go 56 km at 48 km/h?
  16. 16.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)?
  17. 17.Change 36 km/h into metres per second.
  18. 18.Change 90 km/h into metres per second.
  19. 19.A bus runs at 84 km/h. How far does it go in 45 minutes (in km)?
  20. 20.Change 54 km/h into metres per second.
  21. 21.Change 40 m/s into km/h.
  22. 22.Change 15 m/s into km/h.
  23. 23.Change 20 m/s into km/h.
  24. 24.Change 18 km/h into metres per second.
  25. 25.A car runs for 1 hour at 71 km/h and then for 3 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 39 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
  28. 28.Change 108 km/h into metres per second.
  29. 29.A car runs for 1 hour at 38 km/h and then for 1 hour at 22 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 147 km at 63 km/h?
  31. 31.Kabir cycles to his school at 28 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)?
  32. 32.Kabir cycles to his school at 21 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.A car runs for 2 hours at 32 km/h and then for 2 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.Kabir cycles to his school at 35 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.A car runs for 1 hour at 28 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.Kabir cycles to his school at 60 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.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
  38. 38.Kabir cycles to his school at 60 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)?
  39. 39.A car runs for 2 hours at 65 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.Kabir cycles to his school at 42 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)?

Answer key

  1. 20
  2. 123
  3. 54
  4. 90
  5. 61
  6. 42
  7. 25
  8. 21
  9. 60
  10. 39
  11. 24
  12. 16
  13. 183
  14. 44
  15. 70
  16. 20
  17. 10
  18. 25
  19. 63
  20. 15
  21. 144
  22. 54
  23. 72
  24. 5
  25. 65
  26. 52
  27. 60
  28. 30
  29. 30
  30. 140
  31. 24
  32. 33
  33. 52
  34. 21
  35. 34
  36. 40
  37. 42
  38. 20
  39. 43
  40. 21

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