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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 207 · 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.A car runs for 1 hour at 44 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.Kabir cycles to his school at 10 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)?
  3. 3.How many minutes does a car take to go 57 km at 38 km/h?
  4. 4.Change 108 km/h into metres per second.
  5. 5.Kabir cycles to his school at 72 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)?
  6. 6.Change 36 km/h into metres per second.
  7. 7.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
  8. 8.How many minutes does a car take to go 144 km at 30 km/h?
  9. 9.A bus runs at 54 km/h. How far does it go in 10 minutes (in km)?
  10. 10.A car runs for 4 hours at 65 km/h and then for 1 hour at 45 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 66 km at 55 km/h?
  12. 12.A bus runs at 66 km/h. How far does it go in 30 minutes (in km)?
  13. 13.How many minutes does a car take to go 136 km at 34 km/h?
  14. 14.Kabir cycles to his school at 28 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
  15. 15.How many minutes does a car take to go 78 km at 52 km/h?
  16. 16.Change 18 km/h into metres per second.
  17. 17.A bus runs at 36 km/h. How far does it go in 45 minutes (in km)?
  18. 18.Change 10 m/s into km/h.
  19. 19.Kabir cycles to his school at 55 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)?
  20. 20.A car runs for 1 hour at 36 km/h and then for 2 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 30 m/s into km/h.
  22. 22.Kabir cycles to his school at 45 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)?
  23. 23.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)?
  24. 24.Kabir cycles to his school at 26 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)?
  25. 25.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)?
  26. 26.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  28. 28.A bus runs at 80 km/h. How far does it go in 30 minutes (in km)?
  29. 29.How many minutes does a car take to go 18 km at 45 km/h?
  30. 30.How many minutes does a car take to go 12 km at 80 km/h?
  31. 31.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)?
  32. 32.Change 54 km/h into metres per second.
  33. 33.A car runs for 1 hour at 54 km/h and then for 4 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A bus runs at 64 km/h. How far does it go in 45 minutes (in km)?
  35. 35.How many minutes does a car take to go 110 km at 30 km/h?
  36. 36.A bus runs at 57 km/h. How far does it go in 40 minutes (in km)?
  37. 37.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)?
  38. 38.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
  39. 39.A car runs for 3 hours at 49 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A bus runs at 38 km/h. How far does it go in 90 minutes (in km)?

Answer key

  1. 29
  2. 12
  3. 90
  4. 30
  5. 80
  6. 10
  7. 11
  8. 288
  9. 9
  10. 61
  11. 72
  12. 33
  13. 240
  14. 40
  15. 90
  16. 5
  17. 27
  18. 36
  19. 60
  20. 62
  21. 108
  22. 60
  23. 21
  24. 39
  25. 20
  26. 40
  27. 8
  28. 40
  29. 24
  30. 9
  31. 52
  32. 15
  33. 62
  34. 48
  35. 220
  36. 38
  37. 73
  38. 6
  39. 52
  40. 57

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