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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 113 · 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 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
  2. 2.A bus runs at 68 km/h. How far does it go in 45 minutes (in km)?
  3. 3.A car runs for 4 hours at 50 km/h and then for 4 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Kabir cycles to his school at 36 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.Kabir cycles to his school at 36 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)?
  6. 6.A bus runs at 84 km/h. How far does it go in 90 minutes (in km)?
  7. 7.Change 72 km/h into metres per second.
  8. 8.How many minutes does a car take to go 126 km at 70 km/h?
  9. 9.Change 18 km/h into metres per second.
  10. 10.A car runs for 3 hours at 23 km/h and then for 3 hours at 31 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 108 km/h into metres per second.
  12. 12.A car runs for 1 hour at 35 km/h and then for 2 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.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)?
  14. 14.Change 25 m/s into km/h.
  15. 15.Kabir cycles to his school at 84 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)?
  16. 16.Change 40 m/s into km/h.
  17. 17.Change 20 m/s into km/h.
  18. 18.Change 35 m/s into km/h.
  19. 19.A car runs for 3 hours at 28 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  21. 21.Change 90 km/h into metres per second.
  22. 22.How many minutes does a car take to go 64 km at 80 km/h?
  23. 23.Change 36 km/h into metres per second.
  24. 24.A car runs for 3 hours at 28 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.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)?
  26. 26.A bus runs at 66 km/h. How far does it go in 50 minutes (in km)?
  27. 27.A bus runs at 57 km/h. How far does it go in 20 minutes (in km)?
  28. 28.A car runs for 2 hours at 57 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.How many minutes does a car take to go 22 km at 60 km/h?
  30. 30.How many minutes does a car take to go 18 km at 72 km/h?
  31. 31.Change 54 km/h into metres per second.
  32. 32.Kabir cycles to his school at 42 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)?
  33. 33.A car runs for 4 hours at 55 km/h and then for 4 hours at 47 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 77 km at 42 km/h?
  35. 35.How many minutes does a car take to go 90 km at 45 km/h?
  36. 36.A car runs for 2 hours at 80 km/h and then for 3 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 3 hours at 77 km/h and then for 1 hour at 73 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.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)?
  39. 39.A car runs for 1 hour at 56 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A car runs for 1 hour at 71 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 56
  2. 51
  3. 52
  4. 40
  5. 45
  6. 126
  7. 20
  8. 108
  9. 5
  10. 27
  11. 30
  12. 27
  13. 12
  14. 90
  15. 24
  16. 144
  17. 72
  18. 126
  19. 30
  20. 48
  21. 25
  22. 48
  23. 10
  24. 30
  25. 21
  26. 55
  27. 19
  28. 66
  29. 22
  30. 15
  31. 15
  32. 28
  33. 51
  34. 110
  35. 120
  36. 47
  37. 76
  38. 24
  39. 45
  40. 69

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