← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 101 · 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 88 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)?
  2. 2.Change 108 km/h into metres per second.
  3. 3.Kabir cycles to his school at 30 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
  4. 4.Change 90 km/h into metres per second.
  5. 5.Change 10 m/s into km/h.
  6. 6.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)?
  7. 7.Change 54 km/h into metres per second.
  8. 8.Change 72 km/h into metres per second.
  9. 9.How many minutes does a car take to go 144 km at 80 km/h?
  10. 10.Kabir cycles to his school at 20 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)?
  11. 11.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?
  12. 12.Change 20 m/s into km/h.
  13. 13.A car runs for 3 hours at 76 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.How many minutes does a car take to go 70 km at 35 km/h?
  15. 15.A car runs for 1 hour at 23 km/h and then for 1 hour at 65 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A car runs for 1 hour at 60 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.A car runs for 2 hours at 42 km/h and then for 3 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 15 m/s into km/h.
  19. 19.A car runs for 2 hours at 34 km/h and then for 2 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A bus runs at 56 km/h. How far does it go in 45 minutes (in km)?
  21. 21.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  22. 22.A car runs for 1 hour at 65 km/h and then for 1 hour at 59 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.How many minutes does a car take to go 93 km at 31 km/h?
  24. 24.How many minutes does a car take to go 126 km at 36 km/h?
  25. 25.A bus runs at 36 km/h. How far does it go in 40 minutes (in km)?
  26. 26.How many minutes does a car take to go 63 km at 35 km/h?
  27. 27.Change 36 km/h into metres per second.
  28. 28.Change 18 km/h into metres per second.
  29. 29.A car runs for 1 hour at 74 km/h and then for 2 hours at 77 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 2 hours at 51 km/h and then for 3 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.How many minutes does a car take to go 123 km at 60 km/h?
  32. 32.How many minutes does a car take to go 13 km at 78 km/h?
  33. 33.A bus runs at 74 km/h. How far does it go in 90 minutes (in km)?
  34. 34.Kabir cycles to his school at 24 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.Change 25 m/s into km/h.
  36. 36.A bus runs at 76 km/h. How far does it go in 90 minutes (in km)?
  37. 37.A car runs for 1 hour at 52 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A bus runs at 38 km/h. How far does it go in 30 minutes (in km)?
  39. 39.A car runs for 1 hour at 20 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.Change 5 m/s into km/h.

Answer key

  1. 55
  2. 30
  3. 35
  4. 25
  5. 36
  6. 36
  7. 15
  8. 20
  9. 108
  10. 30
  11. 45
  12. 72
  13. 65
  14. 120
  15. 44
  16. 40
  17. 33
  18. 54
  19. 39
  20. 42
  21. 14
  22. 62
  23. 180
  24. 210
  25. 24
  26. 108
  27. 10
  28. 5
  29. 76
  30. 45
  31. 123
  32. 10
  33. 111
  34. 32
  35. 90
  36. 114
  37. 36
  38. 19
  39. 40
  40. 18

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