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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 356 · 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.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)?
  3. 3.Change 18 km/h into metres per second.
  4. 4.A bus runs at 21 km/h. How far does it go in 20 minutes (in km)?
  5. 5.A bus runs at 70 km/h. How far does it go in 90 minutes (in km)?
  6. 6.Change 36 km/h into metres per second.
  7. 7.Change 10 m/s into km/h.
  8. 8.Kabir cycles to his school at 66 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
  9. 9.How many minutes does a car take to go 91 km at 70 km/h?
  10. 10.How many minutes does a car take to go 84 km at 40 km/h?
  11. 11.Change 5 m/s into km/h.
  12. 12.A car runs for 3 hours at 37 km/h and then for 4 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A bus runs at 72 km/h. How far does it go in 10 minutes (in km)?
  14. 14.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
  15. 15.How many minutes does a car take to go 36 km at 45 km/h?
  16. 16.Kabir cycles to his school at 18 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)?
  17. 17.Kabir cycles to his school at 10 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.A car runs for 1 hour at 31 km/h and then for 2 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.How many minutes does a car take to go 128 km at 64 km/h?
  20. 20.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
  21. 21.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
  22. 22.Kabir cycles to his school at 60 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 1 hour at 70 km/h and then for 3 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Change 20 m/s into km/h.
  25. 25.Kabir cycles to his school at 15 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)?
  26. 26.A car runs for 3 hours at 69 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.Kabir cycles to his school at 28 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
  28. 28.A car runs for 2 hours at 40 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Change 25 m/s into km/h.
  30. 30.How many minutes does a car take to go 139 km at 30 km/h?
  31. 31.A car runs for 3 hours at 57 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.Kabir cycles to his school at 36 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)?
  34. 34.Kabir cycles to his school at 21 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)?
  35. 35.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
  36. 36.Kabir cycles to his school at 28 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)?
  37. 37.How many minutes does a car take to go 26 km at 78 km/h?
  38. 38.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
  39. 39.A bus runs at 72 km/h. How far does it go in 40 minutes (in km)?
  40. 40.Change 35 m/s into km/h.

Answer key

  1. 20
  2. 30
  3. 5
  4. 7
  5. 105
  6. 10
  7. 36
  8. 44
  9. 78
  10. 126
  11. 18
  12. 29
  13. 12
  14. 13
  15. 48
  16. 24
  17. 12
  18. 51
  19. 120
  20. 15
  21. 42
  22. 30
  23. 67
  24. 72
  25. 12
  26. 58
  27. 24
  28. 30
  29. 90
  30. 278
  31. 62
  32. 60
  33. 18
  34. 28
  35. 45
  36. 42
  37. 20
  38. 18
  39. 48
  40. 126

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