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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 611 · 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 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)?
  2. 2.A car runs for 3 hours at 74 km/h and then for 3 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  4. 4.A bus runs at 48 km/h. How far does it go in 15 minutes (in km)?
  5. 5.Change 36 km/h into metres per second.
  6. 6.Change 15 m/s into km/h.
  7. 7.How many minutes does a car take to go 21 km at 36 km/h?
  8. 8.Change 72 km/h into metres per second.
  9. 9.Kabir cycles to his school at 45 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)?
  10. 10.A bus runs at 46 km/h. How far does it go in 90 minutes (in km)?
  11. 11.A bus runs at 57 km/h. How far does it go in 20 minutes (in km)?
  12. 12.Change 10 m/s into km/h.
  13. 13.A bus runs at 33 km/h. How far does it go in 20 minutes (in km)?
  14. 14.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
  15. 15.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)?
  16. 16.How many minutes does a car take to go 133 km at 35 km/h?
  17. 17.Kabir cycles to his school at 63 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)?
  18. 18.A bus runs at 82 km/h. How far does it go in 30 minutes (in km)?
  19. 19.Kabir cycles to his school at 14 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)?
  20. 20.How many minutes does a car take to go 133 km at 38 km/h?
  21. 21.Kabir cycles to his school at 15 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)?
  22. 22.How many minutes does a car take to go 124 km at 30 km/h?
  23. 23.A car runs for 4 hours at 21 km/h and then for 1 hour at 31 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.How many minutes does a car take to go 25 km at 30 km/h?
  25. 25.A bus runs at 45 km/h. How far does it go in 40 minutes (in km)?
  26. 26.A bus runs at 20 km/h. How far does it go in 30 minutes (in km)?
  27. 27.Change 5 m/s into km/h.
  28. 28.Change 30 m/s into km/h.
  29. 29.A bus runs at 66 km/h. How far does it go in 30 minutes (in km)?
  30. 30.Change 108 km/h into metres per second.
  31. 31.Change 35 m/s into km/h.
  32. 32.Change 20 m/s into km/h.
  33. 33.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
  34. 34.Kabir cycles to his school at 90 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)?
  35. 35.How many minutes does a car take to go 22 km at 66 km/h?
  36. 36.How many minutes does a car take to go 93 km at 60 km/h?
  37. 37.Change 40 m/s into km/h.
  38. 38.Change 90 km/h into metres per second.
  39. 39.Change 54 km/h into metres per second.
  40. 40.How many minutes does a car take to go 36 km at 54 km/h?

Answer key

  1. 24
  2. 69
  3. 30
  4. 12
  5. 10
  6. 54
  7. 35
  8. 20
  9. 36
  10. 69
  11. 19
  12. 36
  13. 11
  14. 18
  15. 33
  16. 228
  17. 28
  18. 41
  19. 21
  20. 210
  21. 25
  22. 248
  23. 23
  24. 50
  25. 30
  26. 10
  27. 18
  28. 108
  29. 33
  30. 30
  31. 126
  32. 72
  33. 18
  34. 30
  35. 20
  36. 93
  37. 144
  38. 25
  39. 15
  40. 40

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