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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 562 · 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 36 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)?
  2. 2.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)?
  3. 3.A car runs for 1 hour at 78 km/h and then for 4 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 90 km/h into metres per second.
  5. 5.Change 25 m/s into km/h.
  6. 6.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)?
  7. 7.Change 18 km/h into metres per second.
  8. 8.Change 30 m/s into km/h.
  9. 9.Kabir cycles to his school at 33 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)?
  10. 10.Change 72 km/h into metres per second.
  11. 11.Change 54 km/h into metres per second.
  12. 12.A bus runs at 60 km/h. How far does it go in 15 minutes (in km)?
  13. 13.Change 36 km/h into metres per second.
  14. 14.A car runs for 1 hour at 68 km/h and then for 1 hour at 76 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.Kabir cycles to his school at 40 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.How many minutes does a car take to go 54 km at 60 km/h?
  17. 17.How many minutes does a car take to go 33 km at 36 km/h?
  18. 18.Kabir cycles to his school at 84 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)?
  19. 19.A bus runs at 66 km/h. How far does it go in 10 minutes (in km)?
  20. 20.A bus runs at 50 km/h. How far does it go in 90 minutes (in km)?
  21. 21.A bus runs at 90 km/h. How far does it go in 40 minutes (in km)?
  22. 22.Kabir cycles to his school at 84 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)?
  23. 23.Kabir cycles to his school at 16 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)?
  24. 24.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
  25. 25.How many minutes does a car take to go 22 km at 40 km/h?
  26. 26.How many minutes does a car take to go 120 km at 36 km/h?
  27. 27.A bus runs at 68 km/h. How far does it go in 45 minutes (in km)?
  28. 28.How many minutes does a car take to go 86 km at 43 km/h?
  29. 29.A car runs for 3 hours at 74 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 1 hour at 53 km/h and then for 3 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 1 hour at 34 km/h and then for 4 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 60 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)?
  33. 33.Kabir cycles to his school at 12 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)?
  34. 34.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)?
  35. 35.How many minutes does a car take to go 39 km at 60 km/h?
  36. 36.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
  37. 37.How many minutes does a car take to go 111 km at 74 km/h?
  38. 38.Change 10 m/s into km/h.
  39. 39.Change 108 km/h into metres per second.
  40. 40.A car runs for 4 hours at 37 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 18
  2. 33
  3. 58
  4. 25
  5. 90
  6. 15
  7. 5
  8. 108
  9. 44
  10. 20
  11. 15
  12. 15
  13. 10
  14. 72
  15. 55
  16. 54
  17. 55
  18. 70
  19. 11
  20. 75
  21. 60
  22. 56
  23. 24
  24. 84
  25. 33
  26. 200
  27. 51
  28. 120
  29. 71
  30. 35
  31. 38
  32. 45
  33. 15
  34. 60
  35. 39
  36. 30
  37. 90
  38. 36
  39. 30
  40. 44

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