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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 410 · 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 25 m/s into km/h.
  2. 2.A car runs for 4 hours at 67 km/h and then for 2 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 35 m/s into km/h.
  4. 4.How many minutes does a car take to go 120 km at 60 km/h?
  5. 5.Change 72 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 85 km at 50 km/h?
  8. 8.Kabir cycles to his school at 15 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)?
  9. 9.How many minutes does a car take to go 19 km at 30 km/h?
  10. 10.Change 90 km/h into metres per second.
  11. 11.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  12. 12.Change 108 km/h into metres per second.
  13. 13.A car runs for 2 hours at 80 km/h and then for 2 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.Change 40 m/s into km/h.
  15. 15.How many minutes does a car take to go 33 km at 55 km/h?
  16. 16.Kabir cycles to his school at 30 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)?
  17. 17.A car runs for 4 hours at 71 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A bus runs at 44 km/h. How far does it go in 15 minutes (in km)?
  19. 19.Change 5 m/s into km/h.
  20. 20.How many minutes does a car take to go 144 km at 32 km/h?
  21. 21.How many minutes does a car take to go 35 km at 42 km/h?
  22. 22.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)?
  23. 23.Change 18 km/h into metres per second.
  24. 24.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)?
  25. 25.A bus runs at 66 km/h. How far does it go in 20 minutes (in km)?
  26. 26.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
  28. 28.A bus runs at 78 km/h. How far does it go in 20 minutes (in km)?
  29. 29.A car runs for 2 hours at 30 km/h and then for 4 hours at 21 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 1 hour at 22 km/h and then for 1 hour at 54 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 1 hour at 53 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
  33. 33.A car runs for 3 hours at 72 km/h and then for 4 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A car runs for 2 hours at 53 km/h and then for 2 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.Kabir cycles to his school at 77 km/h and comes back by the same road at 44 km/h. What is his average speed for the whole trip (in km/h)?
  36. 36.Kabir cycles to his school at 80 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)?
  37. 37.A car runs for 4 hours at 24 km/h and then for 1 hour at 44 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?
  39. 39.How many minutes does a car take to go 34 km at 51 km/h?
  40. 40.A car runs for 4 hours at 61 km/h and then for 2 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 90
  2. 70
  3. 126
  4. 120
  5. 20
  6. 54
  7. 102
  8. 20
  9. 38
  10. 25
  11. 46
  12. 30
  13. 57
  14. 144
  15. 36
  16. 36
  17. 63
  18. 11
  19. 18
  20. 270
  21. 50
  22. 24
  23. 5
  24. 30
  25. 22
  26. 33
  27. 30
  28. 26
  29. 24
  30. 38
  31. 57
  32. 45
  33. 60
  34. 66
  35. 56
  36. 32
  37. 28
  38. 84
  39. 40
  40. 62

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