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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 243 · 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 bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
  2. 2.A car runs for 1 hour at 49 km/h and then for 2 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 1 hour at 31 km/h and then for 3 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 20 m/s into km/h.
  5. 5.Change 108 km/h into metres per second.
  6. 6.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  7. 7.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
  8. 8.Change 36 km/h into metres per second.
  9. 9.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
  10. 10.Kabir cycles to his school at 24 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)?
  11. 11.How many minutes does a car take to go 30 km at 30 km/h?
  12. 12.Change 40 m/s into km/h.
  13. 13.Kabir cycles to his school at 70 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
  15. 15.A car runs for 2 hours at 62 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A car runs for 4 hours at 57 km/h and then for 4 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.A car runs for 3 hours at 71 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Kabir cycles to his school at 70 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)?
  19. 19.How many minutes does a car take to go 128 km at 64 km/h?
  20. 20.Change 35 m/s into km/h.
  21. 21.How many minutes does a car take to go 116 km at 60 km/h?
  22. 22.How many minutes does a car take to go 111 km at 36 km/h?
  23. 23.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.Kabir cycles to his school at 36 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)?
  25. 25.A car runs for 4 hours at 27 km/h and then for 4 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.How many minutes does a car take to go 45 km at 75 km/h?
  27. 27.Change 72 km/h into metres per second.
  28. 28.A car runs for 4 hours at 37 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A car runs for 3 hours at 25 km/h and then for 1 hour at 21 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.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)?
  31. 31.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
  32. 32.Kabir cycles to his school at 40 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)?
  33. 33.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)?
  34. 34.A car runs for 2 hours at 38 km/h and then for 2 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.How many minutes does a car take to go 72 km at 30 km/h?
  36. 36.A car runs for 3 hours at 67 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.How many minutes does a car take to go 62 km at 60 km/h?
  38. 38.Kabir cycles to his school at 72 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.A car runs for 3 hours at 40 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.How many minutes does a car take to go 12 km at 72 km/h?

Answer key

  1. 24
  2. 43
  3. 67
  4. 72
  5. 30
  6. 5
  7. 26
  8. 10
  9. 30
  10. 36
  11. 60
  12. 144
  13. 40
  14. 29
  15. 60
  16. 42
  17. 67
  18. 42
  19. 120
  20. 126
  21. 116
  22. 185
  23. 36
  24. 45
  25. 49
  26. 36
  27. 20
  28. 36
  29. 24
  30. 24
  31. 17
  32. 48
  33. 16
  34. 43
  35. 144
  36. 68
  37. 62
  38. 63
  39. 32
  40. 10

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