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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 94 · 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.How many minutes does a car take to go 42 km at 30 km/h?
  2. 2.Change 40 m/s into km/h.
  3. 3.Kabir cycles to his school at 18 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)?
  4. 4.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  5. 5.Change 10 m/s into km/h.
  6. 6.Change 15 m/s into km/h.
  7. 7.Change 35 m/s into km/h.
  8. 8.Change 20 m/s into km/h.
  9. 9.Change 30 m/s into km/h.
  10. 10.Kabir cycles to his school at 12 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)?
  11. 11.A bus runs at 42 km/h. How far does it go in 10 minutes (in km)?
  12. 12.How many minutes does a car take to go 60 km at 48 km/h?
  13. 13.Kabir cycles to his school at 10 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)?
  14. 14.A bus runs at 90 km/h. How far does it go in 20 minutes (in km)?
  15. 15.Change 90 km/h into metres per second.
  16. 16.Change 25 m/s into km/h.
  17. 17.Kabir cycles to his school at 20 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)?
  18. 18.How many minutes does a car take to go 129 km at 36 km/h?
  19. 19.How many minutes does a car take to go 106 km at 60 km/h?
  20. 20.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
  21. 21.A bus runs at 21 km/h. How far does it go in 20 minutes (in km)?
  22. 22.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
  23. 23.Change 72 km/h into metres per second.
  24. 24.A car runs for 1 hour at 69 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A bus runs at 90 km/h. How far does it go in 10 minutes (in km)?
  26. 26.How many minutes does a car take to go 54 km at 36 km/h?
  27. 27.How many minutes does a car take to go 52 km at 48 km/h?
  28. 28.A bus runs at 48 km/h. How far does it go in 15 minutes (in km)?
  29. 29.Kabir cycles to his school at 88 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)?
  30. 30.Kabir cycles to his school at 60 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)?
  31. 31.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)?
  32. 32.Kabir cycles to his school at 26 km/h and comes back by the same road at 78 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 17 km at 51 km/h?
  34. 34.Change 5 m/s into km/h.
  35. 35.A bus runs at 80 km/h. How far does it go in 90 minutes (in km)?
  36. 36.Change 36 km/h into metres per second.
  37. 37.How many minutes does a car take to go 110 km at 40 km/h?
  38. 38.How many minutes does a car take to go 116 km at 48 km/h?
  39. 39.Change 18 km/h into metres per second.
  40. 40.Kabir cycles to his school at 44 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?

Answer key

  1. 84
  2. 144
  3. 24
  4. 8
  5. 36
  6. 54
  7. 126
  8. 72
  9. 108
  10. 18
  11. 7
  12. 75
  13. 18
  14. 30
  15. 25
  16. 90
  17. 24
  18. 215
  19. 106
  20. 32
  21. 7
  22. 16
  23. 20
  24. 49
  25. 15
  26. 90
  27. 65
  28. 12
  29. 55
  30. 72
  31. 42
  32. 39
  33. 20
  34. 18
  35. 120
  36. 10
  37. 165
  38. 145
  39. 5
  40. 56

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