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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 181 · 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 72 km/h into metres per second.
  2. 2.A bus runs at 72 km/h. How far does it go in 90 minutes (in km)?
  3. 3.Change 5 m/s into km/h.
  4. 4.How many minutes does a car take to go 14 km at 42 km/h?
  5. 5.A car runs for 3 hours at 44 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.A car runs for 1 hour at 72 km/h and then for 3 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 30 m/s into km/h.
  8. 8.A car runs for 4 hours at 44 km/h and then for 2 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.A bus runs at 88 km/h. How far does it go in 30 minutes (in km)?
  10. 10.How many minutes does a car take to go 138 km at 69 km/h?
  11. 11.How many minutes does a car take to go 82 km at 30 km/h?
  12. 12.How many minutes does a car take to go 119 km at 42 km/h?
  13. 13.Change 108 km/h into metres per second.
  14. 14.A bus runs at 60 km/h. How far does it go in 30 minutes (in km)?
  15. 15.Change 18 km/h into metres per second.
  16. 16.Kabir cycles to his school at 36 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)?
  17. 17.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
  18. 18.A car runs for 2 hours at 31 km/h and then for 1 hour at 49 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A bus runs at 45 km/h. How far does it go in 20 minutes (in km)?
  20. 20.How many minutes does a car take to go 58 km at 60 km/h?
  21. 21.Change 36 km/h into metres per second.
  22. 22.How many minutes does a car take to go 22 km at 44 km/h?
  23. 23.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  24. 24.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)?
  25. 25.How many minutes does a car take to go 41 km at 41 km/h?
  26. 26.Change 90 km/h into metres per second.
  27. 27.A car runs for 2 hours at 36 km/h and then for 1 hour at 54 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.How many minutes does a car take to go 36 km at 54 km/h?
  29. 29.Change 10 m/s into km/h.
  30. 30.Change 15 m/s into km/h.
  31. 31.How many minutes does a car take to go 17 km at 34 km/h?
  32. 32.How many minutes does a car take to go 118 km at 40 km/h?
  33. 33.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
  34. 34.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
  35. 35.How many minutes does a car take to go 44 km at 40 km/h?
  36. 36.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)?
  37. 37.A car runs for 2 hours at 68 km/h and then for 4 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  39. 39.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  40. 40.How many minutes does a car take to go 79 km at 60 km/h?

Answer key

  1. 20
  2. 108
  3. 18
  4. 20
  5. 36
  6. 51
  7. 108
  8. 52
  9. 44
  10. 120
  11. 164
  12. 170
  13. 30
  14. 30
  15. 5
  16. 24
  17. 90
  18. 37
  19. 15
  20. 58
  21. 10
  22. 30
  23. 7
  24. 60
  25. 60
  26. 25
  27. 42
  28. 40
  29. 36
  30. 54
  31. 30
  32. 177
  33. 21
  34. 15
  35. 66
  36. 32
  37. 76
  38. 14
  39. 30
  40. 79

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