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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 564 · 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 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)?
  2. 2.Kabir cycles to his school at 63 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)?
  3. 3.How many minutes does a car take to go 57 km at 36 km/h?
  4. 4.Change 5 m/s into km/h.
  5. 5.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
  6. 6.A bus runs at 88 km/h. How far does it go in 15 minutes (in km)?
  7. 7.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)?
  8. 8.Change 72 km/h into metres per second.
  9. 9.Change 108 km/h into metres per second.
  10. 10.Kabir cycles to his school at 80 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 car runs for 1 hour at 29 km/h and then for 4 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 3 hours at 22 km/h and then for 2 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A car runs for 1 hour at 57 km/h and then for 3 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.A bus runs at 78 km/h. How far does it go in 10 minutes (in km)?
  15. 15.How many minutes does a car take to go 117 km at 30 km/h?
  16. 16.A car runs for 2 hours at 21 km/h and then for 2 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.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)?
  18. 18.Change 15 m/s into km/h.
  19. 19.Change 20 m/s into km/h.
  20. 20.Kabir cycles to his school at 18 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
  21. 21.Change 30 m/s into km/h.
  22. 22.Kabir cycles to his school at 84 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.A car runs for 2 hours at 47 km/h and then for 2 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.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)?
  25. 25.Kabir cycles to his school at 14 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)?
  26. 26.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)?
  27. 27.Kabir cycles to his school at 40 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)?
  28. 28.A bus runs at 78 km/h. How far does it go in 90 minutes (in km)?
  29. 29.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)?
  30. 30.How many minutes does a car take to go 29 km at 58 km/h?
  31. 31.Change 90 km/h into metres per second.
  32. 32.How many minutes does a car take to go 116 km at 48 km/h?
  33. 33.A bus runs at 75 km/h. How far does it go in 40 minutes (in km)?
  34. 34.A car runs for 3 hours at 50 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.Change 40 m/s into km/h.
  36. 36.A car runs for 3 hours at 55 km/h and then for 1 hour at 31 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Change 25 m/s into km/h.
  38. 38.Change 36 km/h into metres per second.
  39. 39.Kabir cycles to his school at 16 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.How many minutes does a car take to go 133 km at 35 km/h?

Answer key

  1. 40
  2. 72
  3. 95
  4. 18
  5. 42
  6. 22
  7. 30
  8. 20
  9. 30
  10. 32
  11. 57
  12. 36
  13. 45
  14. 13
  15. 234
  16. 30
  17. 21
  18. 54
  19. 72
  20. 27
  21. 108
  22. 70
  23. 39
  24. 48
  25. 21
  26. 52
  27. 30
  28. 117
  29. 36
  30. 30
  31. 25
  32. 145
  33. 50
  34. 64
  35. 144
  36. 49
  37. 90
  38. 10
  39. 24
  40. 228

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