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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 474 · 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.A bus runs at 80 km/h. How far does it go in 15 minutes (in km)?
  2. 2.Change 90 km/h into metres per second.
  3. 3.A bus runs at 62 km/h. How far does it go in 90 minutes (in km)?
  4. 4.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  5. 5.A bus runs at 54 km/h. How far does it go in 40 minutes (in km)?
  6. 6.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
  7. 7.Change 72 km/h into metres per second.
  8. 8.Change 36 km/h into metres per second.
  9. 9.Kabir cycles to his school at 18 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Change 108 km/h into metres per second.
  11. 11.A car runs for 3 hours at 53 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Change 25 m/s into km/h.
  13. 13.A bus runs at 22 km/h. How far does it go in 30 minutes (in km)?
  14. 14.Kabir cycles to his school at 20 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)?
  15. 15.Change 18 km/h into metres per second.
  16. 16.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
  17. 17.Change 54 km/h into metres per second.
  18. 18.A car runs for 4 hours at 74 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A bus runs at 24 km/h. How far does it go in 15 minutes (in km)?
  20. 20.Change 40 m/s into km/h.
  21. 21.A bus runs at 78 km/h. How far does it go in 90 minutes (in km)?
  22. 22.How many minutes does a car take to go 28 km at 48 km/h?
  23. 23.Kabir cycles to his school at 63 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.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)?
  25. 25.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.A car runs for 3 hours at 35 km/h and then for 3 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A car runs for 4 hours at 37 km/h and then for 4 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A bus runs at 52 km/h. How far does it go in 90 minutes (in km)?
  29. 29.Change 10 m/s into km/h.
  30. 30.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  31. 31.A car runs for 3 hours at 35 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 15 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)?
  33. 33.Change 20 m/s into km/h.
  34. 34.A car runs for 3 hours at 59 km/h and then for 2 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.Kabir cycles to his school at 30 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)?
  36. 36.Kabir cycles to his school at 21 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
  37. 37.Kabir cycles to his school at 42 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)?
  38. 38.How many minutes does a car take to go 57 km at 38 km/h?
  39. 39.A car runs for 2 hours at 72 km/h and then for 4 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.Change 15 m/s into km/h.

Answer key

  1. 20
  2. 25
  3. 93
  4. 25
  5. 36
  6. 90
  7. 20
  8. 10
  9. 27
  10. 30
  11. 59
  12. 90
  13. 11
  14. 15
  15. 5
  16. 21
  17. 15
  18. 61
  19. 6
  20. 144
  21. 117
  22. 35
  23. 45
  24. 32
  25. 33
  26. 44
  27. 47
  28. 78
  29. 36
  30. 25
  31. 43
  32. 24
  33. 72
  34. 67
  35. 45
  36. 33
  37. 21
  38. 90
  39. 38
  40. 54

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