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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 163 · 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 24 km/h. How far does it go in 30 minutes (in km)?
  3. 3.Kabir cycles to his school at 24 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)?
  4. 4.Change 54 km/h into metres per second.
  5. 5.How many minutes does a car take to go 105 km at 50 km/h?
  6. 6.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)?
  7. 7.Kabir cycles to his school at 30 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)?
  8. 8.A car runs for 1 hour at 28 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Kabir cycles to his school at 42 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)?
  10. 10.How many minutes does a car take to go 93 km at 30 km/h?
  11. 11.Change 90 km/h into metres per second.
  12. 12.Change 108 km/h into metres per second.
  13. 13.How many minutes does a car take to go 62 km at 30 km/h?
  14. 14.Change 10 m/s into km/h.
  15. 15.How many minutes does a car take to go 65 km at 52 km/h?
  16. 16.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
  17. 17.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
  18. 18.A car runs for 4 hours at 20 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A bus runs at 54 km/h. How far does it go in 30 minutes (in km)?
  20. 20.A car runs for 1 hour at 58 km/h and then for 4 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 20 m/s into km/h.
  22. 22.A car runs for 2 hours at 67 km/h and then for 3 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.How many minutes does a car take to go 109 km at 30 km/h?
  24. 24.A car runs for 4 hours at 41 km/h and then for 4 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.How many minutes does a car take to go 115 km at 69 km/h?
  26. 26.How many minutes does a car take to go 26 km at 52 km/h?
  27. 27.A car runs for 3 hours at 32 km/h and then for 3 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A car runs for 4 hours at 27 km/h and then for 3 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Change 35 m/s into km/h.
  30. 30.A car runs for 3 hours at 59 km/h and then for 3 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.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)?
  32. 32.Kabir cycles to his school at 84 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)?
  33. 33.A bus runs at 30 km/h. How far does it go in 30 minutes (in km)?
  34. 34.A car runs for 3 hours at 20 km/h and then for 1 hour at 76 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A car runs for 1 hour at 37 km/h and then for 2 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.How many minutes does a car take to go 126 km at 45 km/h?
  37. 37.Change 30 m/s into km/h.
  38. 38.A bus runs at 48 km/h. How far does it go in 30 minutes (in km)?
  39. 39.Change 18 km/h into metres per second.
  40. 40.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)?

Answer key

  1. 20
  2. 12
  3. 16
  4. 15
  5. 126
  6. 24
  7. 35
  8. 38
  9. 28
  10. 186
  11. 25
  12. 30
  13. 124
  14. 36
  15. 75
  16. 5
  17. 26
  18. 39
  19. 27
  20. 54
  21. 72
  22. 46
  23. 218
  24. 35
  25. 100
  26. 30
  27. 39
  28. 48
  29. 126
  30. 69
  31. 42
  32. 21
  33. 15
  34. 34
  35. 43
  36. 168
  37. 108
  38. 24
  39. 5
  40. 28

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