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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 341 · 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 18 km/h into metres per second.
  2. 2.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)?
  3. 3.Change 35 m/s into km/h.
  4. 4.Change 10 m/s into km/h.
  5. 5.Change 54 km/h into metres per second.
  6. 6.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  7. 7.Change 36 km/h into metres per second.
  8. 8.Kabir cycles to his school at 10 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)?
  9. 9.Change 30 m/s into km/h.
  10. 10.A car runs for 3 hours at 71 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 90 km/h into metres per second.
  12. 12.A car runs for 2 hours at 24 km/h and then for 3 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A car runs for 1 hour at 30 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  15. 15.A car runs for 1 hour at 58 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.How many minutes does a car take to go 84 km at 36 km/h?
  17. 17.How many minutes does a car take to go 67 km at 67 km/h?
  18. 18.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
  19. 19.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)?
  20. 20.A car runs for 2 hours at 58 km/h and then for 4 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A bus runs at 76 km/h. How far does it go in 90 minutes (in km)?
  22. 22.A car runs for 2 hours at 77 km/h and then for 2 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.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)?
  24. 24.How many minutes does a car take to go 67 km at 60 km/h?
  25. 25.A car runs for 1 hour at 65 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Change 108 km/h into metres per second.
  27. 27.How many minutes does a car take to go 91 km at 78 km/h?
  28. 28.A bus runs at 78 km/h. How far does it go in 40 minutes (in km)?
  29. 29.How many minutes does a car take to go 56 km at 35 km/h?
  30. 30.How many minutes does a car take to go 53 km at 53 km/h?
  31. 31.Change 25 m/s into km/h.
  32. 32.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
  33. 33.How many minutes does a car take to go 16 km at 48 km/h?
  34. 34.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)?
  35. 35.Kabir cycles to his school at 48 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)?
  36. 36.A car runs for 3 hours at 52 km/h and then for 4 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Kabir cycles to his school at 12 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)?
  38. 38.Kabir cycles to his school at 90 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)?
  39. 39.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)?
  40. 40.A bus runs at 50 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 5
  2. 30
  3. 126
  4. 36
  5. 15
  6. 28
  7. 10
  8. 15
  9. 108
  10. 59
  11. 25
  12. 54
  13. 25
  14. 14
  15. 73
  16. 140
  17. 60
  18. 75
  19. 40
  20. 66
  21. 114
  22. 69
  23. 20
  24. 67
  25. 71
  26. 30
  27. 70
  28. 52
  29. 96
  30. 60
  31. 90
  32. 26
  33. 20
  34. 63
  35. 32
  36. 40
  37. 21
  38. 18
  39. 16
  40. 25

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