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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 486 · 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 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  2. 2.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  3. 3.Kabir cycles to his school at 90 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)?
  4. 4.Kabir cycles to his school at 72 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.Kabir cycles to his school at 56 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)?
  6. 6.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
  7. 7.A bus runs at 32 km/h. How far does it go in 30 minutes (in km)?
  8. 8.Change 54 km/h into metres per second.
  9. 9.A car runs for 2 hours at 36 km/h and then for 4 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Change 108 km/h into metres per second.
  11. 11.Change 36 km/h into metres per second.
  12. 12.A car runs for 4 hours at 61 km/h and then for 3 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.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)?
  14. 14.A bus runs at 46 km/h. How far does it go in 90 minutes (in km)?
  15. 15.A car runs for 2 hours at 31 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.Change 90 km/h into metres per second.
  17. 17.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.How many minutes does a car take to go 30 km at 36 km/h?
  19. 19.Change 25 m/s into km/h.
  20. 20.How many minutes does a car take to go 81 km at 30 km/h?
  21. 21.Change 40 m/s into km/h.
  22. 22.A car runs for 1 hour at 40 km/h and then for 2 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Kabir cycles to his school at 24 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.Kabir cycles to his school at 30 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)?
  25. 25.Kabir cycles to his school at 27 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)?
  26. 26.Kabir cycles to his school at 75 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)?
  27. 27.A car runs for 1 hour at 45 km/h and then for 2 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Change 18 km/h into metres per second.
  29. 29.Change 10 m/s into km/h.
  30. 30.Change 5 m/s into km/h.
  31. 31.Kabir cycles to his school at 80 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)?
  32. 32.Kabir cycles to his school at 15 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)?
  33. 33.How many minutes does a car take to go 100 km at 40 km/h?
  34. 34.A bus runs at 42 km/h. How far does it go in 90 minutes (in km)?
  35. 35.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)?
  36. 36.Change 30 m/s into km/h.
  37. 37.A bus runs at 57 km/h. How far does it go in 20 minutes (in km)?
  38. 38.How many minutes does a car take to go 120 km at 30 km/h?
  39. 39.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
  40. 40.Kabir cycles to his school at 30 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)?

Answer key

  1. 33
  2. 7
  3. 72
  4. 63
  5. 48
  6. 42
  7. 16
  8. 15
  9. 54
  10. 30
  11. 10
  12. 46
  13. 20
  14. 69
  15. 47
  16. 25
  17. 45
  18. 50
  19. 90
  20. 162
  21. 144
  22. 36
  23. 30
  24. 24
  25. 36
  26. 25
  27. 55
  28. 5
  29. 36
  30. 18
  31. 32
  32. 12
  33. 150
  34. 63
  35. 20
  36. 108
  37. 19
  38. 240
  39. 29
  40. 40

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