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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 84 · 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.How many minutes does a car take to go 109 km at 30 km/h?
  2. 2.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)?
  3. 3.Change 20 m/s into km/h.
  4. 4.How many minutes does a car take to go 88 km at 30 km/h?
  5. 5.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)?
  6. 6.A car runs for 2 hours at 30 km/h and then for 3 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.A car runs for 1 hour at 40 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.A car runs for 2 hours at 48 km/h and then for 2 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Change 108 km/h into metres per second.
  10. 10.A car runs for 2 hours at 59 km/h and then for 1 hour at 23 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
  12. 12.Kabir cycles to his school at 70 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)?
  13. 13.A car runs for 2 hours at 38 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.How many minutes does a car take to go 55 km at 30 km/h?
  15. 15.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  16. 16.Change 10 m/s into km/h.
  17. 17.Change 15 m/s into km/h.
  18. 18.Change 18 km/h into metres per second.
  19. 19.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)?
  20. 20.A car runs for 2 hours at 24 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.How many minutes does a car take to go 99 km at 55 km/h?
  22. 22.Change 90 km/h into metres per second.
  23. 23.How many minutes does a car take to go 142 km at 60 km/h?
  24. 24.How many minutes does a car take to go 40 km at 75 km/h?
  25. 25.Kabir cycles to his school at 28 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)?
  26. 26.Change 72 km/h into metres per second.
  27. 27.Kabir cycles to his school at 35 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)?
  28. 28.Change 36 km/h into metres per second.
  29. 29.Change 30 m/s into km/h.
  30. 30.A car runs for 2 hours at 38 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 3 hours at 76 km/h and then for 4 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.How many minutes does a car take to go 56 km at 32 km/h?
  34. 34.Kabir cycles to his school at 36 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)?
  35. 35.Change 35 m/s into km/h.
  36. 36.How many minutes does a car take to go 36 km at 48 km/h?
  37. 37.Kabir cycles to his school at 15 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
  38. 38.Change 5 m/s into km/h.
  39. 39.A car runs for 1 hour at 32 km/h and then for 2 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A bus runs at 64 km/h. How far does it go in 45 minutes (in km)?

Answer key

  1. 218
  2. 15
  3. 72
  4. 176
  5. 15
  6. 54
  7. 37
  8. 37
  9. 30
  10. 47
  11. 4
  12. 42
  13. 46
  14. 110
  15. 30
  16. 36
  17. 54
  18. 5
  19. 12
  20. 27
  21. 108
  22. 25
  23. 142
  24. 32
  25. 24
  26. 20
  27. 21
  28. 10
  29. 108
  30. 48
  31. 48
  32. 52
  33. 105
  34. 48
  35. 126
  36. 45
  37. 21
  38. 18
  39. 48
  40. 48

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