← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 96 · 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.How many minutes does a car take to go 128 km at 30 km/h?
  2. 2.A car runs for 4 hours at 35 km/h and then for 1 hour at 70 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.How many minutes does a car take to go 117 km at 30 km/h?
  4. 4.How many minutes does a car take to go 90 km at 75 km/h?
  5. 5.A car runs for 2 hours at 22 km/h and then for 2 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Change 20 m/s into km/h.
  7. 7.A car runs for 3 hours at 59 km/h and then for 4 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.Change 5 m/s into km/h.
  9. 9.A car runs for 1 hour at 41 km/h and then for 1 hour at 39 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.Change 35 m/s into km/h.
  11. 11.Change 90 km/h into metres per second.
  12. 12.Kabir cycles to his school at 24 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)?
  13. 13.A car runs for 2 hours at 25 km/h and then for 1 hour at 61 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.A car runs for 4 hours at 29 km/h and then for 4 hours at 71 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.Change 25 m/s into km/h.
  16. 16.A car runs for 1 hour at 74 km/h and then for 1 hour at 44 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.Kabir cycles to his school at 90 km/h and comes back by the same road at 45 km/h. What is his average speed for the whole trip (in km/h)?
  18. 18.A car runs for 1 hour at 24 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A car runs for 1 hour at 53 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 10 m/s into km/h.
  21. 21.A car runs for 1 hour at 71 km/h and then for 3 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Kabir cycles to his school at 90 km/h and comes back by the same road at 10 km/h. What is his average speed for the whole trip (in km/h)?
  23. 23.Change 108 km/h into metres per second.
  24. 24.Kabir cycles to his school at 84 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  25. 25.A car runs for 4 hours at 56 km/h and then for 2 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 30 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.Change 15 m/s into km/h.
  28. 28.A car runs for 4 hours at 47 km/h and then for 3 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A car runs for 4 hours at 60 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.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)?
  31. 31.How many minutes does a car take to go 93 km at 45 km/h?
  32. 32.How many minutes does a car take to go 85 km at 34 km/h?
  33. 33.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)?
  34. 34.Kabir cycles to his school at 35 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)?
  35. 35.Kabir cycles to his school at 55 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)?
  36. 36.A car runs for 2 hours at 37 km/h and then for 4 hours at 55 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 24 km/h. How far does it go in 30 minutes (in km)?
  38. 38.A bus runs at 86 km/h. How far does it go in 90 minutes (in km)?
  39. 39.How many minutes does a car take to go 135 km at 75 km/h?
  40. 40.How many minutes does a car take to go 70 km at 50 km/h?

Answer key

  1. 256
  2. 42
  3. 234
  4. 72
  5. 44
  6. 72
  7. 39
  8. 18
  9. 40
  10. 126
  11. 25
  12. 30
  13. 37
  14. 50
  15. 90
  16. 59
  17. 60
  18. 21
  19. 62
  20. 36
  21. 44
  22. 18
  23. 30
  24. 42
  25. 54
  26. 24
  27. 54
  28. 41
  29. 54
  30. 35
  31. 124
  32. 150
  33. 30
  34. 45
  35. 60
  36. 49
  37. 12
  38. 129
  39. 108
  40. 84

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