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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 44 · 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 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)?
  2. 2.A car runs for 2 hours at 49 km/h and then for 3 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 1 hour at 80 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 90 km/h into metres per second.
  5. 5.Change 54 km/h into metres per second.
  6. 6.How many minutes does a car take to go 126 km at 72 km/h?
  7. 7.A car runs for 4 hours at 22 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.A car runs for 2 hours at 31 km/h and then for 4 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.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)?
  10. 10.How many minutes does a car take to go 78 km at 45 km/h?
  11. 11.Change 10 m/s into km/h.
  12. 12.A car runs for 4 hours at 38 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Kabir cycles to his school at 12 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)?
  14. 14.A car runs for 2 hours at 58 km/h and then for 4 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.A car runs for 3 hours at 65 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
  17. 17.Change 72 km/h into metres per second.
  18. 18.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  19. 19.How many minutes does a car take to go 44 km at 66 km/h?
  20. 20.A car runs for 2 hours at 55 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 36 km/h into metres per second.
  22. 22.Change 35 m/s into km/h.
  23. 23.How many minutes does a car take to go 94 km at 30 km/h?
  24. 24.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
  25. 25.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?
  26. 26.A car runs for 1 hour at 63 km/h and then for 1 hour at 47 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 99 km at 45 km/h?
  28. 28.A car runs for 4 hours at 68 km/h and then for 2 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Kabir cycles to his school at 42 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)?
  30. 30.How many minutes does a car take to go 34 km at 60 km/h?
  31. 31.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  32. 32.A bus runs at 76 km/h. How far does it go in 45 minutes (in km)?
  33. 33.Change 5 m/s into km/h.
  34. 34.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
  35. 35.A bus runs at 51 km/h. How far does it go in 40 minutes (in km)?
  36. 36.Change 40 m/s into km/h.
  37. 37.A car runs for 1 hour at 69 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 30 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)?
  39. 39.Change 30 m/s into km/h.
  40. 40.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)?

Answer key

  1. 36
  2. 55
  3. 72
  4. 25
  5. 15
  6. 105
  7. 28
  8. 41
  9. 15
  10. 104
  11. 36
  12. 47
  13. 21
  14. 34
  15. 47
  16. 26
  17. 20
  18. 14
  19. 40
  20. 46
  21. 10
  22. 126
  23. 188
  24. 18
  25. 13
  26. 55
  27. 132
  28. 58
  29. 56
  30. 34
  31. 28
  32. 57
  33. 18
  34. 29
  35. 34
  36. 144
  37. 53
  38. 20
  39. 108
  40. 21

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