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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 178 · 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.Change 15 m/s into km/h.
  3. 3.A car runs for 2 hours at 38 km/h and then for 2 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A bus runs at 48 km/h. How far does it go in 50 minutes (in km)?
  5. 5.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  6. 6.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  7. 7.Change 72 km/h into metres per second.
  8. 8.A car runs for 1 hour at 55 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Change 108 km/h into metres per second.
  10. 10.A car runs for 3 hours at 63 km/h and then for 3 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.How many minutes does a car take to go 124 km at 31 km/h?
  12. 12.Change 35 m/s into km/h.
  13. 13.Change 18 km/h into metres per second.
  14. 14.A car runs for 3 hours at 75 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.How many minutes does a car take to go 36 km at 54 km/h?
  16. 16.How many minutes does a car take to go 110 km at 33 km/h?
  17. 17.Change 20 m/s into km/h.
  18. 18.How many minutes does a car take to go 28 km at 56 km/h?
  19. 19.A car runs for 1 hour at 20 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  21. 21.Change 36 km/h into metres per second.
  22. 22.A car runs for 1 hour at 58 km/h and then for 1 hour at 52 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.A bus runs at 78 km/h. How far does it go in 40 minutes (in km)?
  24. 24.A car runs for 1 hour at 32 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Change 40 m/s into km/h.
  26. 26.A car runs for 3 hours at 41 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
  28. 28.Kabir cycles to his school at 35 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)?
  29. 29.A bus runs at 52 km/h. How far does it go in 45 minutes (in km)?
  30. 30.A car runs for 1 hour at 80 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 4 hours at 24 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A bus runs at 72 km/h. How far does it go in 30 minutes (in km)?
  33. 33.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
  34. 34.Kabir cycles to his school at 40 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)?
  35. 35.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  36. 36.A car runs for 3 hours at 23 km/h and then for 3 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 3 hours at 56 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 50 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)?
  39. 39.Change 90 km/h into metres per second.
  40. 40.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)?

Answer key

  1. 90
  2. 54
  3. 49
  4. 40
  5. 8
  6. 48
  7. 20
  8. 63
  9. 30
  10. 49
  11. 240
  12. 126
  13. 5
  14. 53
  15. 40
  16. 200
  17. 72
  18. 30
  19. 22
  20. 16
  21. 10
  22. 55
  23. 52
  24. 47
  25. 144
  26. 50
  27. 26
  28. 21
  29. 39
  30. 69
  31. 23
  32. 36
  33. 6
  34. 55
  35. 36
  36. 41
  37. 38
  38. 60
  39. 25
  40. 80

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