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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 481 · 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 5 m/s into km/h.
  2. 2.How many minutes does a car take to go 108 km at 80 km/h?
  3. 3.How many minutes does a car take to go 130 km at 52 km/h?
  4. 4.How many minutes does a car take to go 72 km at 30 km/h?
  5. 5.Change 18 km/h into metres per second.
  6. 6.Change 72 km/h into metres per second.
  7. 7.Change 108 km/h into metres per second.
  8. 8.Change 54 km/h into metres per second.
  9. 9.How many minutes does a car take to go 35 km at 35 km/h?
  10. 10.Kabir cycles to his school at 60 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)?
  11. 11.A car runs for 4 hours at 45 km/h and then for 4 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.How many minutes does a car take to go 138 km at 30 km/h?
  13. 13.Kabir cycles to his school at 24 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.Change 40 m/s into km/h.
  15. 15.How many minutes does a car take to go 52 km at 48 km/h?
  16. 16.Kabir cycles to his school at 35 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
  17. 17.How many minutes does a car take to go 49 km at 42 km/h?
  18. 18.Kabir cycles to his school at 30 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)?
  19. 19.A car runs for 1 hour at 44 km/h and then for 1 hour at 56 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 30 m/s into km/h.
  21. 21.A car runs for 4 hours at 44 km/h and then for 4 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.How many minutes does a car take to go 126 km at 60 km/h?
  23. 23.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
  24. 24.A bus runs at 70 km/h. How far does it go in 90 minutes (in km)?
  25. 25.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
  27. 27.How many minutes does a car take to go 16 km at 48 km/h?
  28. 28.A car runs for 1 hour at 32 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
  30. 30.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
  31. 31.A bus runs at 84 km/h. How far does it go in 45 minutes (in km)?
  32. 32.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)?
  33. 33.A bus runs at 80 km/h. How far does it go in 15 minutes (in km)?
  34. 34.A car runs for 2 hours at 34 km/h and then for 2 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
  36. 36.A car runs for 1 hour at 71 km/h and then for 2 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 3 hours at 27 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.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)?
  39. 39.Change 90 km/h into metres per second.
  40. 40.A car runs for 2 hours at 41 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 18
  2. 81
  3. 150
  4. 144
  5. 5
  6. 20
  7. 30
  8. 15
  9. 60
  10. 45
  11. 38
  12. 276
  13. 30
  14. 144
  15. 65
  16. 20
  17. 70
  18. 15
  19. 50
  20. 108
  21. 58
  22. 126
  23. 15
  24. 105
  25. 32
  26. 90
  27. 20
  28. 29
  29. 33
  30. 11
  31. 63
  32. 35
  33. 20
  34. 39
  35. 60
  36. 59
  37. 29
  38. 21
  39. 25
  40. 53

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