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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 408 · 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 11 km at 30 km/h?
  2. 2.A car runs for 2 hours at 23 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 36 km/h into metres per second.
  4. 4.Kabir cycles to his school at 50 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.A car runs for 2 hours at 51 km/h and then for 3 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.A car runs for 1 hour at 21 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 54 km/h into metres per second.
  8. 8.Change 30 m/s into km/h.
  9. 9.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)?
  10. 10.A bus runs at 72 km/h. How far does it go in 90 minutes (in km)?
  11. 11.A bus runs at 81 km/h. How far does it go in 20 minutes (in km)?
  12. 12.Change 18 km/h into metres per second.
  13. 13.A bus runs at 58 km/h. How far does it go in 90 minutes (in km)?
  14. 14.A car runs for 1 hour at 28 km/h and then for 1 hour at 66 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.A car runs for 4 hours at 75 km/h and then for 4 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.Kabir cycles to his school at 20 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)?
  17. 17.How many minutes does a car take to go 67 km at 67 km/h?
  18. 18.A bus runs at 76 km/h. How far does it go in 90 minutes (in km)?
  19. 19.Change 10 m/s into km/h.
  20. 20.Kabir cycles to his school at 15 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)?
  21. 21.A car runs for 3 hours at 65 km/h and then for 3 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
  23. 23.Change 40 m/s into km/h.
  24. 24.A car runs for 1 hour at 25 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.How many minutes does a car take to go 85 km at 75 km/h?
  26. 26.A car runs for 1 hour at 64 km/h and then for 1 hour at 42 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A bus runs at 86 km/h. How far does it go in 90 minutes (in km)?
  28. 28.Change 90 km/h into metres per second.
  29. 29.A car runs for 1 hour at 24 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 1 hour at 61 km/h and then for 4 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
  32. 32.How many minutes does a car take to go 120 km at 36 km/h?
  33. 33.A car runs for 1 hour at 67 km/h and then for 2 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.How many minutes does a car take to go 57 km at 57 km/h?
  35. 35.A bus runs at 24 km/h. How far does it go in 30 minutes (in km)?
  36. 36.How many minutes does a car take to go 16 km at 32 km/h?
  37. 37.A car runs for 2 hours at 44 km/h and then for 4 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A car runs for 2 hours at 23 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.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)?
  40. 40.A car runs for 1 hour at 43 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 22
  2. 26
  3. 10
  4. 60
  5. 60
  6. 48
  7. 15
  8. 108
  9. 21
  10. 108
  11. 27
  12. 5
  13. 87
  14. 47
  15. 63
  16. 15
  17. 60
  18. 114
  19. 36
  20. 24
  21. 50
  22. 10
  23. 144
  24. 57
  25. 68
  26. 53
  27. 129
  28. 25
  29. 60
  30. 73
  31. 33
  32. 200
  33. 59
  34. 60
  35. 12
  36. 30
  37. 50
  38. 48
  39. 15
  40. 48

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