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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 512 · 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.Change 54 km/h into metres per second.
  2. 2.Kabir cycles to his school at 40 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)?
  3. 3.Kabir cycles to his school at 42 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)?
  4. 4.Change 25 m/s into km/h.
  5. 5.Kabir cycles to his school at 60 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)?
  6. 6.How many minutes does a car take to go 123 km at 60 km/h?
  7. 7.Change 20 m/s into km/h.
  8. 8.How many minutes does a car take to go 16 km at 40 km/h?
  9. 9.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  11. 11.Kabir cycles to his school at 18 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)?
  12. 12.Change 18 km/h into metres per second.
  13. 13.How many minutes does a car take to go 39 km at 30 km/h?
  14. 14.Change 72 km/h into metres per second.
  15. 15.A car runs for 2 hours at 59 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  17. 17.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)?
  18. 18.Change 5 m/s into km/h.
  19. 19.Change 15 m/s into km/h.
  20. 20.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  21. 21.A car runs for 2 hours at 48 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Kabir cycles to his school at 12 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)?
  23. 23.A car runs for 2 hours at 35 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Change 30 m/s into km/h.
  25. 25.Change 108 km/h into metres per second.
  26. 26.A car runs for 1 hour at 35 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.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)?
  28. 28.How many minutes does a car take to go 127 km at 30 km/h?
  29. 29.A bus runs at 24 km/h. How far does it go in 90 minutes (in km)?
  30. 30.How many minutes does a car take to go 120 km at 36 km/h?
  31. 31.A bus runs at 72 km/h. How far does it go in 15 minutes (in km)?
  32. 32.How many minutes does a car take to go 33 km at 45 km/h?
  33. 33.A car runs for 3 hours at 79 km/h and then for 3 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.Kabir cycles to his school at 84 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.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)?
  36. 36.A car runs for 3 hours at 41 km/h and then for 3 hours at 25 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 89 km at 30 km/h?
  38. 38.A bus runs at 36 km/h. How far does it go in 45 minutes (in km)?
  39. 39.A car runs for 4 hours at 67 km/h and then for 1 hour at 37 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 143 km at 52 km/h?

Answer key

  1. 15
  2. 16
  3. 35
  4. 90
  5. 40
  6. 123
  7. 72
  8. 24
  9. 45
  10. 25
  11. 30
  12. 5
  13. 78
  14. 20
  15. 53
  16. 46
  17. 72
  18. 18
  19. 54
  20. 7
  21. 50
  22. 15
  23. 47
  24. 108
  25. 30
  26. 39
  27. 45
  28. 254
  29. 36
  30. 200
  31. 18
  32. 44
  33. 75
  34. 72
  35. 48
  36. 33
  37. 178
  38. 27
  39. 61
  40. 165

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