← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 10 · 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.A car runs for 2 hours at 42 km/h and then for 4 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.A car runs for 1 hour at 38 km/h and then for 2 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.Change 90 km/h into metres per second.
  4. 4.Change 36 km/h into metres per second.
  5. 5.Change 30 m/s into km/h.
  6. 6.Change 108 km/h into metres per second.
  7. 7.A bus runs at 62 km/h. How far does it go in 30 minutes (in km)?
  8. 8.A car runs for 2 hours at 26 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Change 54 km/h into metres per second.
  10. 10.Change 40 m/s into km/h.
  11. 11.A bus runs at 78 km/h. How far does it go in 90 minutes (in km)?
  12. 12.A bus runs at 40 km/h. How far does it go in 90 minutes (in km)?
  13. 13.A bus runs at 68 km/h. How far does it go in 90 minutes (in km)?
  14. 14.A bus runs at 56 km/h. How far does it go in 15 minutes (in km)?
  15. 15.How many minutes does a car take to go 105 km at 36 km/h?
  16. 16.Change 18 km/h into metres per second.
  17. 17.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
  18. 18.Change 72 km/h into metres per second.
  19. 19.Change 35 m/s into km/h.
  20. 20.How many minutes does a car take to go 113 km at 30 km/h?
  21. 21.How many minutes does a car take to go 18 km at 72 km/h?
  22. 22.Change 10 m/s into km/h.
  23. 23.How many minutes does a car take to go 121 km at 66 km/h?
  24. 24.How many minutes does a car take to go 32 km at 60 km/h?
  25. 25.Change 25 m/s into km/h.
  26. 26.How many minutes does a car take to go 110 km at 55 km/h?
  27. 27.A car runs for 3 hours at 69 km/h and then for 3 hours at 61 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.How many minutes does a car take to go 93 km at 45 km/h?
  29. 29.How many minutes does a car take to go 26 km at 78 km/h?
  30. 30.Kabir cycles to his school at 56 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)?
  31. 31.Change 20 m/s into km/h.
  32. 32.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
  33. 33.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)?
  34. 34.Change 5 m/s into km/h.
  35. 35.Kabir cycles to his school at 84 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)?
  36. 36.A car runs for 3 hours at 68 km/h and then for 1 hour at 64 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 3 hours at 22 km/h and then for 2 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.How many minutes does a car take to go 28 km at 40 km/h?
  39. 39.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  40. 40.Kabir cycles to his school at 70 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)?

Answer key

  1. 36
  2. 48
  3. 25
  4. 10
  5. 108
  6. 30
  7. 31
  8. 28
  9. 15
  10. 144
  11. 117
  12. 60
  13. 102
  14. 14
  15. 175
  16. 5
  17. 33
  18. 20
  19. 126
  20. 226
  21. 15
  22. 36
  23. 110
  24. 32
  25. 90
  26. 120
  27. 65
  28. 124
  29. 20
  30. 63
  31. 72
  32. 10
  33. 27
  34. 18
  35. 72
  36. 67
  37. 42
  38. 42
  39. 5
  40. 40

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