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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 647 · 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 25 m/s into km/h.
  2. 2.A car runs for 1 hour at 72 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 4 hours at 45 km/h and then for 4 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 35 m/s into km/h.
  5. 5.A car runs for 2 hours at 23 km/h and then for 2 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.A car runs for 3 hours at 45 km/h and then for 2 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.A bus runs at 76 km/h. How far does it go in 90 minutes (in km)?
  8. 8.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
  9. 9.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  10. 10.How many minutes does a car take to go 24 km at 60 km/h?
  11. 11.A car runs for 2 hours at 60 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Kabir cycles to his school at 84 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)?
  13. 13.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
  14. 14.Change 15 m/s into km/h.
  15. 15.A bus runs at 76 km/h. How far does it go in 15 minutes (in km)?
  16. 16.Change 10 m/s into km/h.
  17. 17.Change 20 m/s into km/h.
  18. 18.A bus runs at 60 km/h. How far does it go in 40 minutes (in km)?
  19. 19.A bus runs at 32 km/h. How far does it go in 15 minutes (in km)?
  20. 20.A car runs for 1 hour at 58 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A car runs for 3 hours at 69 km/h and then for 1 hour at 53 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 15 km at 45 km/h?
  23. 23.Change 30 m/s into km/h.
  24. 24.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
  25. 25.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  26. 26.A car runs for 1 hour at 53 km/h and then for 2 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.How many minutes does a car take to go 124 km at 62 km/h?
  28. 28.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
  29. 29.A car runs for 1 hour at 46 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  31. 31.Change 36 km/h into metres per second.
  32. 32.Change 108 km/h into metres per second.
  33. 33.Kabir cycles to his school at 90 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)?
  34. 34.Kabir cycles to his school at 72 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)?
  35. 35.A car runs for 4 hours at 38 km/h and then for 2 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A car runs for 1 hour at 27 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Change 5 m/s into km/h.
  38. 38.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Kabir cycles to his school at 42 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)?
  40. 40.A bus runs at 60 km/h. How far does it go in 45 minutes (in km)?

Answer key

  1. 90
  2. 46
  3. 52
  4. 126
  5. 51
  6. 37
  7. 114
  8. 21
  9. 28
  10. 24
  11. 42
  12. 24
  13. 58
  14. 54
  15. 19
  16. 36
  17. 72
  18. 40
  19. 8
  20. 39
  21. 65
  22. 20
  23. 108
  24. 20
  25. 38
  26. 51
  27. 120
  28. 48
  29. 33
  30. 40
  31. 10
  32. 30
  33. 30
  34. 80
  35. 44
  36. 49
  37. 18
  38. 56
  39. 48
  40. 45

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