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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 232 · 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.Kabir cycles to his school at 90 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)?
  2. 2.Change 5 m/s into km/h.
  3. 3.Kabir cycles to his school at 24 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.A car runs for 4 hours at 32 km/h and then for 1 hour at 47 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.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)?
  6. 6.Change 18 km/h into metres per second.
  7. 7.Kabir cycles to his school at 30 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)?
  8. 8.A bus runs at 42 km/h. How far does it go in 50 minutes (in km)?
  9. 9.Change 25 m/s into km/h.
  10. 10.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  11. 11.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
  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.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.Change 36 km/h into metres per second.
  15. 15.A car runs for 1 hour at 49 km/h and then for 3 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.Change 108 km/h into metres per second.
  17. 17.How many minutes does a car take to go 28 km at 60 km/h?
  18. 18.A car runs for 1 hour at 28 km/h and then for 3 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A bus runs at 66 km/h. How far does it go in 50 minutes (in km)?
  20. 20.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
  21. 21.A car runs for 1 hour at 46 km/h and then for 4 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.A car runs for 1 hour at 67 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Change 72 km/h into metres per second.
  24. 24.How many minutes does a car take to go 142 km at 30 km/h?
  25. 25.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
  26. 26.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?
  27. 27.Kabir cycles to his school at 30 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)?
  28. 28.A car runs for 2 hours at 33 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Kabir cycles to his school at 20 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)?
  30. 30.Change 54 km/h into metres per second.
  31. 31.Kabir cycles to his school at 10 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
  32. 32.A bus runs at 68 km/h. How far does it go in 90 minutes (in km)?
  33. 33.A car runs for 3 hours at 64 km/h and then for 4 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.Change 15 m/s into km/h.
  35. 35.A car runs for 4 hours at 55 km/h and then for 4 hours at 49 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 78 km at 78 km/h?
  37. 37.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)?
  38. 38.Kabir cycles to his school at 84 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Kabir cycles to his school at 80 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.Change 90 km/h into metres per second.

Answer key

  1. 60
  2. 18
  3. 32
  4. 35
  5. 18
  6. 5
  7. 24
  8. 35
  9. 90
  10. 111
  11. 23
  12. 24
  13. 60
  14. 10
  15. 70
  16. 30
  17. 28
  18. 49
  19. 55
  20. 9
  21. 58
  22. 31
  23. 20
  24. 284
  25. 11
  26. 35
  27. 15
  28. 54
  29. 30
  30. 15
  31. 15
  32. 102
  33. 68
  34. 54
  35. 52
  36. 60
  37. 15
  38. 42
  39. 60
  40. 25

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