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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 485 · 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.Kabir cycles to his school at 20 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)?
  2. 2.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  3. 3.How many minutes does a car take to go 111 km at 36 km/h?
  4. 4.Change 72 km/h into metres per second.
  5. 5.Change 108 km/h into metres per second.
  6. 6.A bus runs at 46 km/h. How far does it go in 90 minutes (in km)?
  7. 7.Kabir cycles to his school at 26 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)?
  8. 8.Change 54 km/h into metres per second.
  9. 9.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
  10. 10.How many minutes does a car take to go 55 km at 33 km/h?
  11. 11.A bus runs at 24 km/h. How far does it go in 20 minutes (in km)?
  12. 12.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  13. 13.Change 18 km/h into metres per second.
  14. 14.Kabir cycles to his school at 24 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  15. 15.Change 90 km/h into metres per second.
  16. 16.Change 5 m/s into km/h.
  17. 17.A bus runs at 72 km/h. How far does it go in 45 minutes (in km)?
  18. 18.A car runs for 1 hour at 20 km/h and then for 1 hour at 46 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.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)?
  20. 20.A car runs for 4 hours at 21 km/h and then for 2 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A car runs for 1 hour at 70 km/h and then for 2 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.A bus runs at 88 km/h. How far does it go in 45 minutes (in km)?
  23. 23.How many minutes does a car take to go 31 km at 31 km/h?
  24. 24.A car runs for 1 hour at 38 km/h and then for 3 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A bus runs at 38 km/h. How far does it go in 30 minutes (in km)?
  26. 26.A car runs for 3 hours at 46 km/h and then for 3 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.How many minutes does a car take to go 111 km at 37 km/h?
  28. 28.How many minutes does a car take to go 91 km at 30 km/h?
  29. 29.Kabir cycles to his school at 21 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)?
  30. 30.A car runs for 2 hours at 43 km/h and then for 2 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Kabir cycles to his school at 35 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)?
  32. 32.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
  33. 33.A car runs for 2 hours at 23 km/h and then for 3 hours at 38 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.Kabir cycles to his school at 12 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.How many minutes does a car take to go 38 km at 38 km/h?
  36. 36.A car runs for 4 hours at 59 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
  38. 38.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)?
  39. 39.How many minutes does a car take to go 56 km at 56 km/h?
  40. 40.A car runs for 4 hours at 63 km/h and then for 4 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 30
  2. 25
  3. 185
  4. 20
  5. 30
  6. 69
  7. 39
  8. 15
  9. 17
  10. 100
  11. 8
  12. 16
  13. 5
  14. 32
  15. 25
  16. 18
  17. 54
  18. 33
  19. 32
  20. 32
  21. 60
  22. 66
  23. 60
  24. 62
  25. 19
  26. 38
  27. 180
  28. 182
  29. 28
  30. 36
  31. 20
  32. 84
  33. 32
  34. 18
  35. 60
  36. 61
  37. 18
  38. 33
  39. 60
  40. 47

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