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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 365 · 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.A car runs for 3 hours at 46 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.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)?
  3. 3.Kabir cycles to his school at 15 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)?
  4. 4.Change 35 m/s into km/h.
  5. 5.Change 15 m/s into km/h.
  6. 6.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  7. 7.Change 36 km/h into metres per second.
  8. 8.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)?
  9. 9.A car runs for 2 hours at 33 km/h and then for 4 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.A car runs for 4 hours at 28 km/h and then for 4 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 54 km/h into metres per second.
  12. 12.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)?
  13. 13.Kabir cycles to his school at 45 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)?
  14. 14.How many minutes does a car take to go 81 km at 45 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.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
  17. 17.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.Kabir cycles to his school at 18 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)?
  19. 19.How many minutes does a car take to go 77 km at 33 km/h?
  20. 20.A car runs for 2 hours at 65 km/h and then for 3 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 108 km/h into metres per second.
  22. 22.A car runs for 4 hours at 72 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Change 72 km/h into metres per second.
  24. 24.How many minutes does a car take to go 144 km at 40 km/h?
  25. 25.A bus runs at 39 km/h. How far does it go in 20 minutes (in km)?
  26. 26.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
  27. 27.A car runs for 1 hour at 25 km/h and then for 2 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
  29. 29.A car runs for 1 hour 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)?
  30. 30.How many minutes does a car take to go 127 km at 60 km/h?
  31. 31.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
  32. 32.Change 20 m/s into km/h.
  33. 33.How many minutes does a car take to go 145 km at 50 km/h?
  34. 34.Change 90 km/h into metres per second.
  35. 35.A bus runs at 38 km/h. How far does it go in 30 minutes (in km)?
  36. 36.A car runs for 4 hours at 64 km/h and then for 2 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
  38. 38.A car runs for 4 hours at 37 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.A bus runs at 42 km/h. How far does it go in 10 minutes (in km)?
  40. 40.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?

Answer key

  1. 49
  2. 60
  3. 20
  4. 126
  5. 54
  6. 16
  7. 10
  8. 30
  9. 57
  10. 49
  11. 15
  12. 18
  13. 36
  14. 108
  15. 32
  16. 63
  17. 60
  18. 27
  19. 140
  20. 41
  21. 30
  22. 71
  23. 20
  24. 216
  25. 13
  26. 29
  27. 27
  28. 11
  29. 41
  30. 127
  31. 20
  32. 72
  33. 174
  34. 25
  35. 19
  36. 53
  37. 17
  38. 52
  39. 7
  40. 22

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