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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 667 · 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 90 km/h into metres per second.
  2. 2.Kabir cycles to his school at 84 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)?
  3. 3.How many minutes does a car take to go 99 km at 54 km/h?
  4. 4.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)?
  5. 5.Change 18 km/h into metres per second.
  6. 6.Kabir cycles to his school at 60 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)?
  7. 7.Change 108 km/h into metres per second.
  8. 8.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)?
  9. 9.How many minutes does a car take to go 88 km at 80 km/h?
  10. 10.Change 5 m/s into km/h.
  11. 11.Change 36 km/h into metres per second.
  12. 12.Change 15 m/s into km/h.
  13. 13.Change 35 m/s into km/h.
  14. 14.A car runs for 3 hours at 56 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.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)?
  16. 16.Change 40 m/s into km/h.
  17. 17.How many minutes does a car take to go 35 km at 30 km/h?
  18. 18.A bus runs at 21 km/h. How far does it go in 20 minutes (in km)?
  19. 19.Kabir cycles to his school at 42 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)?
  20. 20.Change 10 m/s into km/h.
  21. 21.A bus runs at 46 km/h. How far does it go in 30 minutes (in km)?
  22. 22.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
  23. 23.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)?
  24. 24.A bus runs at 64 km/h. How far does it go in 90 minutes (in km)?
  25. 25.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.A car runs for 4 hours at 22 km/h and then for 4 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.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)?
  28. 28.Change 72 km/h into metres per second.
  29. 29.A car runs for 1 hour at 53 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
  31. 31.A car runs for 1 hour at 44 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A car runs for 3 hours at 33 km/h and then for 2 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
  34. 34.A car runs for 4 hours at 62 km/h and then for 1 hour at 22 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 84 km/h. How far does it go in 30 minutes (in km)?
  36. 36.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)?
  37. 37.How many minutes does a car take to go 31 km at 62 km/h?
  38. 38.A car runs for 3 hours at 62 km/h and then for 3 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.How many minutes does a car take to go 51 km at 51 km/h?
  40. 40.A car runs for 3 hours at 26 km/h and then for 3 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 25
  2. 72
  3. 110
  4. 21
  5. 5
  6. 30
  7. 30
  8. 32
  9. 66
  10. 18
  11. 10
  12. 54
  13. 126
  14. 60
  15. 32
  16. 144
  17. 70
  18. 7
  19. 21
  20. 36
  21. 23
  22. 23
  23. 21
  24. 96
  25. 39
  26. 30
  27. 45
  28. 20
  29. 64
  30. 14
  31. 34
  32. 51
  33. 56
  34. 54
  35. 42
  36. 24
  37. 30
  38. 48
  39. 60
  40. 35

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