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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 141 · 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.A bus runs at 69 km/h. How far does it go in 20 minutes (in km)?
  2. 2.Change 90 km/h into metres per second.
  3. 3.A car runs for 1 hour at 33 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Kabir cycles to his school at 60 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.How many minutes does a car take to go 95 km at 76 km/h?
  6. 6.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
  7. 7.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
  8. 8.Change 54 km/h into metres per second.
  9. 9.Change 10 m/s into km/h.
  10. 10.A car runs for 1 hour at 78 km/h and then for 3 hours at 26 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.How many minutes does a car take to go 21 km at 36 km/h?
  13. 13.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
  14. 14.Change 18 km/h into metres per second.
  15. 15.Change 40 m/s into km/h.
  16. 16.A car runs for 4 hours at 57 km/h and then for 4 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.How many minutes does a car take to go 74 km at 74 km/h?
  18. 18.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
  19. 19.Kabir cycles to his school at 30 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
  20. 20.A car runs for 1 hour at 29 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A car runs for 3 hours at 70 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Change 72 km/h into metres per second.
  23. 23.Kabir cycles to his school at 35 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)?
  24. 24.A car runs for 3 hours at 78 km/h and then for 2 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Kabir cycles to his school at 28 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.Change 36 km/h into metres per second.
  27. 27.Kabir cycles to his school at 20 km/h and comes back by the same road at 80 km/h. What is his average speed for the whole trip (in km/h)?
  28. 28.A car runs for 2 hours at 60 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
  30. 30.How many minutes does a car take to go 96 km at 48 km/h?
  31. 31.A car runs for 1 hour at 53 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A car runs for 1 hour at 55 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.How many minutes does a car take to go 87 km at 58 km/h?
  34. 34.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
  35. 35.A car runs for 1 hour at 26 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.How many minutes does a car take to go 96 km at 32 km/h?
  37. 37.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  38. 38.Kabir cycles to his school at 21 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Change 15 m/s into km/h.
  40. 40.A car runs for 1 hour at 22 km/h and then for 1 hour at 38 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 23
  2. 25
  3. 55
  4. 70
  5. 75
  6. 56
  7. 16
  8. 15
  9. 36
  10. 39
  11. 30
  12. 35
  13. 9
  14. 5
  15. 144
  16. 54
  17. 60
  18. 22
  19. 45
  20. 42
  21. 47
  22. 20
  23. 21
  24. 56
  25. 42
  26. 10
  27. 32
  28. 48
  29. 18
  30. 120
  31. 43
  32. 42
  33. 90
  34. 10
  35. 29
  36. 180
  37. 30
  38. 24
  39. 54
  40. 30

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