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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 155 · 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.Kabir cycles to his school at 72 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)?
  2. 2.Change 5 m/s into km/h.
  3. 3.A car runs for 3 hours at 30 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 72 km/h into metres per second.
  5. 5.Change 10 m/s into km/h.
  6. 6.How many minutes does a car take to go 94 km at 30 km/h?
  7. 7.A car runs for 4 hours at 70 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.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)?
  9. 9.A bus runs at 57 km/h. How far does it go in 20 minutes (in km)?
  10. 10.Kabir cycles to his school at 30 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
  11. 11.A bus runs at 80 km/h. How far does it go in 15 minutes (in km)?
  12. 12.Change 90 km/h into metres per second.
  13. 13.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
  14. 14.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  15. 15.How many minutes does a car take to go 17 km at 30 km/h?
  16. 16.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)?
  17. 17.A car runs for 4 hours at 59 km/h and then for 4 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 108 km/h into metres per second.
  19. 19.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)?
  20. 20.A car runs for 1 hour at 28 km/h and then for 2 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.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)?
  22. 22.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)?
  23. 23.How many minutes does a car take to go 17 km at 60 km/h?
  24. 24.Kabir cycles to his school at 84 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
  25. 25.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)?
  26. 26.Change 25 m/s into km/h.
  27. 27.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)?
  28. 28.How many minutes does a car take to go 42 km at 70 km/h?
  29. 29.A bus runs at 75 km/h. How far does it go in 20 minutes (in km)?
  30. 30.Change 35 m/s into km/h.
  31. 31.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
  32. 32.How many minutes does a car take to go 11 km at 66 km/h?
  33. 33.How many minutes does a car take to go 60 km at 45 km/h?
  34. 34.How many minutes does a car take to go 23 km at 60 km/h?
  35. 35.Change 54 km/h into metres per second.
  36. 36.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
  37. 37.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)?
  38. 38.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
  39. 39.Change 15 m/s into km/h.
  40. 40.Kabir cycles to his school at 77 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)?

Answer key

  1. 48
  2. 18
  3. 26
  4. 20
  5. 36
  6. 188
  7. 51
  8. 18
  9. 19
  10. 24
  11. 20
  12. 25
  13. 39
  14. 48
  15. 34
  16. 15
  17. 58
  18. 30
  19. 52
  20. 24
  21. 16
  22. 30
  23. 17
  24. 56
  25. 42
  26. 90
  27. 30
  28. 36
  29. 25
  30. 126
  31. 13
  32. 10
  33. 80
  34. 23
  35. 15
  36. 50
  37. 36
  38. 75
  39. 54
  40. 33

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