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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 569 · 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 16 km at 48 km/h?
  2. 2.A car runs for 2 hours at 60 km/h and then for 2 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 1 hour at 45 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 18 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 15 km at 75 km/h?
  7. 7.A bus runs at 64 km/h. How far does it go in 45 minutes (in km)?
  8. 8.Change 36 km/h into metres per second.
  9. 9.A car runs for 1 hour at 71 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 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 16 km at 40 km/h?
  12. 12.Change 90 km/h into metres per second.
  13. 13.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)?
  14. 14.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?
  15. 15.Change 25 m/s into km/h.
  16. 16.Kabir cycles to his school at 90 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)?
  17. 17.How many minutes does a car take to go 66 km at 30 km/h?
  18. 18.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  19. 19.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
  20. 20.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
  21. 21.A car runs for 4 hours at 22 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Change 108 km/h into metres per second.
  23. 23.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
  24. 24.How many minutes does a car take to go 36 km at 54 km/h?
  25. 25.How many minutes does a car take to go 65 km at 52 km/h?
  26. 26.A car runs for 4 hours at 34 km/h and then for 4 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.How many minutes does a car take to go 20 km at 60 km/h?
  28. 28.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  29. 29.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
  30. 30.How many minutes does a car take to go 84 km at 30 km/h?
  31. 31.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)?
  32. 32.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)?
  33. 33.Kabir cycles to his school at 36 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  34. 34.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
  35. 35.Kabir cycles to his school at 36 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)?
  36. 36.How many minutes does a car take to go 47 km at 30 km/h?
  37. 37.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)?
  38. 38.A car runs for 3 hours at 65 km/h and then for 4 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.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)?
  40. 40.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)?

Answer key

  1. 20
  2. 49
  3. 59
  4. 5
  5. 36
  6. 12
  7. 48
  8. 10
  9. 54
  10. 33
  11. 24
  12. 25
  13. 72
  14. 60
  15. 90
  16. 72
  17. 132
  18. 5
  19. 17
  20. 30
  21. 46
  22. 30
  23. 56
  24. 40
  25. 75
  26. 57
  27. 20
  28. 25
  29. 20
  30. 168
  31. 39
  32. 24
  33. 48
  34. 24
  35. 24
  36. 94
  37. 16
  38. 41
  39. 20
  40. 52

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