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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 373 · 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 car runs for 3 hours at 68 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.Change 36 km/h into metres per second.
  3. 3.A car runs for 3 hours at 79 km/h and then for 3 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Kabir cycles to his school at 33 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)?
  5. 5.How many minutes does a car take to go 130 km at 75 km/h?
  6. 6.Change 108 km/h into metres per second.
  7. 7.Change 90 km/h into metres per second.
  8. 8.Change 54 km/h into metres per second.
  9. 9.A car runs for 2 hours at 54 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.How many minutes does a car take to go 144 km at 36 km/h?
  11. 11.How many minutes does a car take to go 150 km at 60 km/h?
  12. 12.How many minutes does a car take to go 24 km at 30 km/h?
  13. 13.Kabir cycles to his school at 14 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)?
  14. 14.Kabir cycles to his school at 45 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)?
  15. 15.How many minutes does a car take to go 135 km at 60 km/h?
  16. 16.A bus runs at 68 km/h. How far does it go in 30 minutes (in km)?
  17. 17.A car runs for 1 hour at 28 km/h and then for 1 hour at 50 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A car runs for 2 hours at 80 km/h and then for 1 hour at 56 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.Kabir cycles to his school at 40 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  20. 20.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)?
  21. 21.A car runs for 2 hours at 44 km/h and then for 2 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Kabir cycles to his school at 15 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
  23. 23.Change 5 m/s into km/h.
  24. 24.Change 35 m/s into km/h.
  25. 25.Kabir cycles to his school at 14 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.Change 30 m/s into km/h.
  27. 27.How many minutes does a car take to go 56 km at 60 km/h?
  28. 28.How many minutes does a car take to go 76 km at 80 km/h?
  29. 29.A car runs for 3 hours at 32 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Kabir cycles to his school at 60 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.Kabir cycles to his school at 30 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
  32. 32.How many minutes does a car take to go 17 km at 34 km/h?
  33. 33.How many minutes does a car take to go 118 km at 60 km/h?
  34. 34.A car runs for 4 hours at 79 km/h and then for 4 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A car runs for 4 hours at 70 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  37. 37.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  38. 38.A bus runs at 70 km/h. How far does it go in 30 minutes (in km)?
  39. 39.A car runs for 1 hour at 24 km/h and then for 1 hour at 46 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A car runs for 2 hours at 63 km/h and then for 3 hours at 78 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 70
  2. 10
  3. 61
  4. 44
  5. 104
  6. 30
  7. 25
  8. 15
  9. 56
  10. 240
  11. 150
  12. 48
  13. 24
  14. 40
  15. 135
  16. 34
  17. 39
  18. 72
  19. 30
  20. 33
  21. 53
  22. 24
  23. 18
  24. 126
  25. 20
  26. 108
  27. 56
  28. 57
  29. 34
  30. 24
  31. 40
  32. 30
  33. 118
  34. 72
  35. 60
  36. 25
  37. 48
  38. 35
  39. 35
  40. 72

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