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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 301 · 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 5 m/s into km/h.
  2. 2.Change 18 km/h into metres per second.
  3. 3.A car runs for 4 hours at 26 km/h and then for 4 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.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)?
  5. 5.Change 40 m/s into km/h.
  6. 6.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  7. 7.Change 54 km/h into metres per second.
  8. 8.Change 90 km/h into metres per second.
  9. 9.Kabir cycles to his school at 90 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Change 10 m/s into km/h.
  11. 11.A bus runs at 36 km/h. How far does it go in 20 minutes (in km)?
  12. 12.Change 108 km/h into metres per second.
  13. 13.How many minutes does a car take to go 48 km at 72 km/h?
  14. 14.A bus runs at 75 km/h. How far does it go in 20 minutes (in km)?
  15. 15.Change 35 m/s into km/h.
  16. 16.How many minutes does a car take to go 20 km at 40 km/h?
  17. 17.A bus runs at 64 km/h. How far does it go in 30 minutes (in km)?
  18. 18.Change 20 m/s into km/h.
  19. 19.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
  20. 20.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
  21. 21.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
  22. 22.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
  23. 23.Change 15 m/s into km/h.
  24. 24.A bus runs at 42 km/h. How far does it go in 10 minutes (in km)?
  25. 25.Change 30 m/s into km/h.
  26. 26.How many minutes does a car take to go 92 km at 48 km/h?
  27. 27.A car runs for 1 hour at 22 km/h and then for 1 hour at 24 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  29. 29.A car runs for 3 hours at 71 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Kabir cycles to his school at 30 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)?
  31. 31.Change 72 km/h into metres per second.
  32. 32.How many minutes does a car take to go 111 km at 37 km/h?
  33. 33.How many minutes does a car take to go 90 km at 45 km/h?
  34. 34.A car runs for 2 hours at 53 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 60 km/h. How far does it go in 90 minutes (in km)?
  36. 36.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
  37. 37.How many minutes does a car take to go 145 km at 58 km/h?
  38. 38.How many minutes does a car take to go 87 km at 58 km/h?
  39. 39.Kabir cycles to his school at 24 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)?
  40. 40.How many minutes does a car take to go 62 km at 31 km/h?

Answer key

  1. 18
  2. 5
  3. 48
  4. 55
  5. 144
  6. 45
  7. 15
  8. 25
  9. 60
  10. 36
  11. 12
  12. 30
  13. 40
  14. 25
  15. 126
  16. 30
  17. 32
  18. 72
  19. 21
  20. 21
  21. 50
  22. 15
  23. 54
  24. 7
  25. 108
  26. 115
  27. 23
  28. 5
  29. 58
  30. 20
  31. 20
  32. 180
  33. 120
  34. 62
  35. 90
  36. 24
  37. 150
  38. 90
  39. 32
  40. 120

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