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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 315 · 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.Change 35 m/s into km/h.
  2. 2.Change 90 km/h into metres per second.
  3. 3.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.Change 108 km/h into metres per second.
  5. 5.Change 5 m/s into km/h.
  6. 6.Change 10 m/s into km/h.
  7. 7.Change 40 m/s into km/h.
  8. 8.Change 72 km/h into metres per second.
  9. 9.Change 18 km/h into metres per second.
  10. 10.A car runs for 4 hours at 46 km/h and then for 1 hour at 31 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  12. 12.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)?
  13. 13.Change 20 m/s into km/h.
  14. 14.How many minutes does a car take to go 104 km at 48 km/h?
  15. 15.Change 30 m/s into km/h.
  16. 16.Change 36 km/h into metres per second.
  17. 17.How many minutes does a car take to go 56 km at 42 km/h?
  18. 18.Change 25 m/s into km/h.
  19. 19.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  20. 20.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
  21. 21.Kabir cycles to his school at 70 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)?
  22. 22.A car runs for 2 hours at 24 km/h and then for 4 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.A bus runs at 62 km/h. How far does it go in 30 minutes (in km)?
  24. 24.Change 54 km/h into metres per second.
  25. 25.A car runs for 1 hour at 53 km/h and then for 1 hour at 51 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.A bus runs at 72 km/h. How far does it go in 10 minutes (in km)?
  27. 27.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
  28. 28.A car runs for 1 hour at 44 km/h and then for 2 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Change 15 m/s into km/h.
  30. 30.A bus runs at 40 km/h. How far does it go in 15 minutes (in km)?
  31. 31.A bus runs at 64 km/h. How far does it go in 45 minutes (in km)?
  32. 32.How many minutes does a car take to go 123 km at 41 km/h?
  33. 33.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  34. 34.A car runs for 1 hour at 21 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
  36. 36.How many minutes does a car take to go 82 km at 30 km/h?
  37. 37.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  38. 38.A bus runs at 44 km/h. How far does it go in 30 minutes (in km)?
  39. 39.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
  40. 40.How many minutes does a car take to go 126 km at 36 km/h?

Answer key

  1. 126
  2. 25
  3. 36
  4. 30
  5. 18
  6. 36
  7. 144
  8. 20
  9. 5
  10. 43
  11. 46
  12. 30
  13. 72
  14. 130
  15. 108
  16. 10
  17. 80
  18. 90
  19. 16
  20. 75
  21. 42
  22. 22
  23. 31
  24. 15
  25. 52
  26. 12
  27. 23
  28. 64
  29. 54
  30. 10
  31. 48
  32. 180
  33. 111
  34. 31
  35. 10
  36. 164
  37. 24
  38. 22
  39. 14
  40. 210

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