← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 685 · 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 15 m/s into km/h.
  2. 2.A car runs for 1 hour at 29 km/h and then for 4 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 30 m/s into km/h.
  4. 4.A car runs for 1 hour at 46 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.Change 108 km/h into metres per second.
  6. 6.A bus runs at 75 km/h. How far does it go in 40 minutes (in km)?
  7. 7.Kabir cycles to his school at 50 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  8. 8.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)?
  9. 9.A car runs for 4 hours at 35 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Change 54 km/h into metres per second.
  11. 11.A car runs for 2 hours at 48 km/h and then for 4 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 3 hours at 46 km/h and then for 3 hours at 64 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Kabir cycles to his school at 24 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.A bus runs at 54 km/h. How far does it go in 40 minutes (in km)?
  15. 15.Change 18 km/h into metres per second.
  16. 16.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
  17. 17.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.Change 36 km/h into metres per second.
  19. 19.Change 90 km/h into metres per second.
  20. 20.How many minutes does a car take to go 45 km at 75 km/h?
  21. 21.Change 35 m/s into km/h.
  22. 22.Change 5 m/s into km/h.
  23. 23.A car runs for 3 hours at 65 km/h and then for 3 hours at 69 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Kabir cycles to his school at 60 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)?
  25. 25.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.Change 20 m/s into km/h.
  27. 27.Change 25 m/s into km/h.
  28. 28.A bus runs at 30 km/h. How far does it go in 90 minutes (in km)?
  29. 29.How many minutes does a car take to go 80 km at 40 km/h?
  30. 30.A bus runs at 90 km/h. How far does it go in 50 minutes (in km)?
  31. 31.Kabir cycles to his school at 60 km/h and comes back by the same road at 12 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 105 km at 70 km/h?
  33. 33.A car runs for 2 hours at 32 km/h and then for 4 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A car runs for 1 hour at 47 km/h and then for 4 hours at 62 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 80 km/h. How far does it go in 30 minutes (in km)?
  36. 36.Change 72 km/h into metres per second.
  37. 37.A bus runs at 62 km/h. How far does it go in 90 minutes (in km)?
  38. 38.A car runs for 3 hours at 54 km/h and then for 3 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.A bus runs at 28 km/h. How far does it go in 30 minutes (in km)?
  40. 40.Kabir cycles to his school at 54 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)?

Answer key

  1. 54
  2. 69
  3. 108
  4. 50
  5. 30
  6. 50
  7. 60
  8. 56
  9. 40
  10. 15
  11. 40
  12. 55
  13. 16
  14. 36
  15. 5
  16. 52
  17. 25
  18. 10
  19. 25
  20. 36
  21. 126
  22. 18
  23. 67
  24. 40
  25. 60
  26. 72
  27. 90
  28. 45
  29. 120
  30. 75
  31. 20
  32. 90
  33. 28
  34. 59
  35. 40
  36. 20
  37. 93
  38. 52
  39. 14
  40. 27

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude