← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 446 · 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.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)?
  2. 2.A bus runs at 40 km/h. How far does it go in 45 minutes (in km)?
  3. 3.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.Change 15 m/s into km/h.
  5. 5.Change 54 km/h into metres per second.
  6. 6.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
  7. 7.Change 35 m/s into km/h.
  8. 8.Change 10 m/s into km/h.
  9. 9.A car runs for 3 hours at 26 km/h and then for 2 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.A bus runs at 36 km/h. How far does it go in 10 minutes (in km)?
  11. 11.A car runs for 2 hours at 28 km/h and then for 4 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.Change 25 m/s into km/h.
  13. 13.Change 36 km/h into metres per second.
  14. 14.A car runs for 3 hours at 43 km/h and then for 3 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.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)?
  16. 16.How many minutes does a car take to go 36 km at 72 km/h?
  17. 17.How many minutes does a car take to go 96 km at 60 km/h?
  18. 18.How many minutes does a car take to go 104 km at 39 km/h?
  19. 19.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
  20. 20.Change 108 km/h into metres per second.
  21. 21.A bus runs at 78 km/h. How far does it go in 10 minutes (in km)?
  22. 22.Change 18 km/h into metres per second.
  23. 23.A car runs for 1 hour at 42 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.A car runs for 4 hours at 56 km/h and then for 1 hour at 41 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.A car runs for 1 hour at 53 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Change 30 m/s into km/h.
  27. 27.A car runs for 1 hour at 75 km/h and then for 3 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A car runs for 1 hour at 51 km/h and then for 2 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.How many minutes does a car take to go 33 km at 45 km/h?
  30. 30.Kabir cycles to his school at 18 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)?
  31. 31.A car runs for 3 hours at 80 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Change 20 m/s into km/h.
  33. 33.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)?
  34. 34.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.Kabir cycles to his school at 10 km/h and comes back by the same road at 90 km/h. What is his average speed for the whole trip (in km/h)?
  36. 36.How many minutes does a car take to go 52 km at 39 km/h?
  37. 37.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  38. 38.A bus runs at 24 km/h. How far does it go in 20 minutes (in km)?
  39. 39.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  40. 40.Kabir cycles to his school at 42 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)?

Answer key

  1. 40
  2. 30
  3. 36
  4. 54
  5. 15
  6. 56
  7. 126
  8. 36
  9. 46
  10. 6
  11. 34
  12. 90
  13. 10
  14. 39
  15. 25
  16. 30
  17. 96
  18. 160
  19. 39
  20. 30
  21. 13
  22. 5
  23. 45
  24. 53
  25. 44
  26. 108
  27. 57
  28. 41
  29. 44
  30. 28
  31. 54
  32. 72
  33. 24
  34. 36
  35. 18
  36. 80
  37. 7
  38. 8
  39. 8
  40. 35

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