← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 448 · 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 20 m/s into km/h.
  2. 2.A car runs for 2 hours at 39 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.Change 108 km/h into metres per second.
  5. 5.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)?
  6. 6.How many minutes does a car take to go 45 km at 60 km/h?
  7. 7.How many minutes does a car take to go 74 km at 40 km/h?
  8. 8.Change 5 m/s into km/h.
  9. 9.How many minutes does a car take to go 132 km at 60 km/h?
  10. 10.A car runs for 1 hour at 31 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 35 m/s into km/h.
  12. 12.Kabir cycles to his school at 45 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)?
  13. 13.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
  14. 14.A car runs for 4 hours at 26 km/h and then for 4 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.Kabir cycles to his school at 72 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)?
  16. 16.Change 54 km/h into metres per second.
  17. 17.Change 15 m/s into km/h.
  18. 18.How many minutes does a car take to go 145 km at 60 km/h?
  19. 19.How many minutes does a car take to go 18 km at 36 km/h?
  20. 20.Change 90 km/h into metres per second.
  21. 21.A car runs for 1 hour at 31 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Change 10 m/s into km/h.
  23. 23.Change 40 m/s into km/h.
  24. 24.A car runs for 1 hour at 65 km/h and then for 4 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A car runs for 2 hours at 60 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Change 72 km/h into metres per second.
  27. 27.Kabir cycles to his school at 72 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)?
  28. 28.How many minutes does a car take to go 41 km at 30 km/h?
  29. 29.A bus runs at 44 km/h. How far does it go in 90 minutes (in km)?
  30. 30.How many minutes does a car take to go 126 km at 60 km/h?
  31. 31.How many minutes does a car take to go 31 km at 31 km/h?
  32. 32.A car runs for 2 hours at 80 km/h and then for 1 hour at 68 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.Change 36 km/h into metres per second.
  34. 34.Kabir cycles to his school at 60 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)?
  35. 35.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  36. 36.A car runs for 1 hour at 67 km/h and then for 1 hour at 57 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
  38. 38.How many minutes does a car take to go 148 km at 74 km/h?
  39. 39.Kabir cycles to his school at 12 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)?
  40. 40.A car runs for 4 hours at 48 km/h and then for 4 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 72
  2. 38
  3. 48
  4. 30
  5. 24
  6. 45
  7. 111
  8. 18
  9. 132
  10. 33
  11. 126
  12. 36
  13. 42
  14. 33
  15. 36
  16. 15
  17. 54
  18. 145
  19. 30
  20. 25
  21. 28
  22. 36
  23. 144
  24. 29
  25. 42
  26. 20
  27. 48
  28. 82
  29. 66
  30. 126
  31. 60
  32. 76
  33. 10
  34. 48
  35. 8
  36. 62
  37. 14
  38. 120
  39. 21
  40. 53

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