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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 627 · 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 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  2. 2.Change 15 m/s into km/h.
  3. 3.A car runs for 2 hours at 63 km/h and then for 4 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A car runs for 4 hours at 54 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.A car runs for 2 hours at 51 km/h and then for 1 hour at 78 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Kabir cycles to his school at 77 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)?
  7. 7.How many minutes does a car take to go 111 km at 45 km/h?
  8. 8.How many minutes does a car take to go 76 km at 48 km/h?
  9. 9.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Change 36 km/h into metres per second.
  11. 11.How many minutes does a car take to go 38 km at 38 km/h?
  12. 12.Change 54 km/h into metres per second.
  13. 13.A car runs for 3 hours at 20 km/h and then for 3 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.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)?
  15. 15.How many minutes does a car take to go 69 km at 46 km/h?
  16. 16.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  17. 17.How many minutes does a car take to go 27 km at 60 km/h?
  18. 18.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
  19. 19.Change 40 m/s into km/h.
  20. 20.Kabir cycles to his school at 40 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)?
  21. 21.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
  22. 22.Kabir cycles to his school at 14 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)?
  23. 23.A bus runs at 82 km/h. How far does it go in 30 minutes (in km)?
  24. 24.Kabir cycles to his school at 63 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)?
  25. 25.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  26. 26.Kabir cycles to his school at 10 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)?
  27. 27.How many minutes does a car take to go 13 km at 52 km/h?
  28. 28.Kabir cycles to his school at 15 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)?
  29. 29.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
  30. 30.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)?
  31. 31.Change 18 km/h into metres per second.
  32. 32.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  33. 33.Kabir cycles to his school at 21 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)?
  34. 34.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)?
  35. 35.A car runs for 2 hours at 60 km/h and then for 4 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
  37. 37.A car runs for 3 hours at 71 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.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)?
  39. 39.How many minutes does a car take to go 49 km at 49 km/h?
  40. 40.Change 72 km/h into metres per second.

Answer key

  1. 45
  2. 54
  3. 57
  4. 51
  5. 60
  6. 33
  7. 148
  8. 95
  9. 24
  10. 10
  11. 60
  12. 15
  13. 21
  14. 15
  15. 90
  16. 14
  17. 27
  18. 33
  19. 144
  20. 16
  21. 60
  22. 21
  23. 41
  24. 72
  25. 8
  26. 12
  27. 15
  28. 12
  29. 26
  30. 80
  31. 5
  32. 38
  33. 24
  34. 32
  35. 52
  36. 42
  37. 68
  38. 27
  39. 60
  40. 20

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