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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 13 · 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 10 m/s into km/h.
  2. 2.Change 20 m/s into km/h.
  3. 3.Change 90 km/h into metres per second.
  4. 4.Change 40 m/s into km/h.
  5. 5.Kabir cycles to his school at 48 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  6. 6.A car runs for 3 hours at 45 km/h and then for 3 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Kabir cycles to his school at 12 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 46 km/h. How far does it go in 90 minutes (in km)?
  9. 9.Change 108 km/h into metres per second.
  10. 10.Change 72 km/h into metres per second.
  11. 11.How many minutes does a car take to go 98 km at 60 km/h?
  12. 12.Change 15 m/s into km/h.
  13. 13.Change 54 km/h into metres per second.
  14. 14.Kabir cycles to his school at 84 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)?
  15. 15.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  17. 17.A car runs for 1 hour at 76 km/h and then for 3 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 35 m/s into km/h.
  19. 19.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)?
  20. 20.Kabir cycles to his school at 42 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)?
  21. 21.Change 5 m/s into km/h.
  22. 22.Kabir cycles to his school at 21 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
  23. 23.How many minutes does a car take to go 101 km at 30 km/h?
  24. 24.How many minutes does a car take to go 52 km at 40 km/h?
  25. 25.A car runs for 4 hours at 22 km/h and then for 1 hour at 57 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 63 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.Kabir cycles to his school at 27 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)?
  28. 28.A car runs for 4 hours at 34 km/h and then for 2 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  30. 30.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  31. 31.A car runs for 4 hours at 61 km/h and then for 4 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 39 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.A car runs for 3 hours at 66 km/h and then for 3 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
  35. 35.A bus runs at 36 km/h. How far does it go in 45 minutes (in km)?
  36. 36.Change 18 km/h into metres per second.
  37. 37.How many minutes does a car take to go 13 km at 78 km/h?
  38. 38.Kabir cycles to his school at 10 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)?
  39. 39.Kabir cycles to his school at 33 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.A car runs for 3 hours at 38 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 36
  2. 72
  3. 25
  4. 144
  5. 32
  6. 49
  7. 15
  8. 69
  9. 30
  10. 20
  11. 98
  12. 54
  13. 15
  14. 70
  15. 36
  16. 24
  17. 79
  18. 126
  19. 33
  20. 35
  21. 18
  22. 33
  23. 202
  24. 78
  25. 29
  26. 28
  27. 36
  28. 38
  29. 8
  30. 46
  31. 46
  32. 52
  33. 63
  34. 10
  35. 27
  36. 5
  37. 10
  38. 18
  39. 44
  40. 58

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