← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 660 · 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 54 km/h into metres per second.
  2. 2.Change 15 m/s into km/h.
  3. 3.A car runs for 3 hours at 47 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 5 m/s into km/h.
  5. 5.A car runs for 3 hours at 42 km/h and then for 2 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Kabir cycles to his school at 90 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)?
  7. 7.How many minutes does a car take to go 121 km at 33 km/h?
  8. 8.Change 90 km/h into metres per second.
  9. 9.Change 18 km/h into metres per second.
  10. 10.A bus runs at 78 km/h. How far does it go in 90 minutes (in km)?
  11. 11.How many minutes does a car take to go 20 km at 75 km/h?
  12. 12.Change 35 m/s into km/h.
  13. 13.How many minutes does a car take to go 111 km at 30 km/h?
  14. 14.A bus runs at 40 km/h. How far does it go in 15 minutes (in km)?
  15. 15.Change 108 km/h into metres per second.
  16. 16.How many minutes does a car take to go 39 km at 36 km/h?
  17. 17.How many minutes does a car take to go 104 km at 80 km/h?
  18. 18.Kabir cycles to his school at 48 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)?
  19. 19.A bus runs at 36 km/h. How far does it go in 20 minutes (in km)?
  20. 20.How many minutes does a car take to go 88 km at 30 km/h?
  21. 21.Change 10 m/s into km/h.
  22. 22.Change 20 m/s into km/h.
  23. 23.A car runs for 2 hours at 35 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.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)?
  25. 25.A bus runs at 58 km/h. How far does it go in 30 minutes (in km)?
  26. 26.A bus runs at 60 km/h. How far does it go in 20 minutes (in km)?
  27. 27.How many minutes does a car take to go 40 km at 60 km/h?
  28. 28.A car runs for 2 hours at 23 km/h and then for 1 hour at 74 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A bus runs at 84 km/h. How far does it go in 90 minutes (in km)?
  30. 30.Change 30 m/s into km/h.
  31. 31.How many minutes does a car take to go 42 km at 36 km/h?
  32. 32.Change 72 km/h into metres per second.
  33. 33.Kabir cycles to his school at 60 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)?
  34. 34.A car runs for 1 hour at 41 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.Kabir cycles to his school at 90 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)?
  36. 36.Change 25 m/s into km/h.
  37. 37.How many minutes does a car take to go 80 km at 50 km/h?
  38. 38.A car runs for 3 hours at 40 km/h and then for 3 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.Kabir cycles to his school at 72 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.A car runs for 4 hours at 30 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 15
  2. 54
  3. 52
  4. 18
  5. 54
  6. 30
  7. 220
  8. 25
  9. 5
  10. 117
  11. 16
  12. 126
  13. 222
  14. 10
  15. 30
  16. 65
  17. 78
  18. 32
  19. 12
  20. 176
  21. 36
  22. 72
  23. 33
  24. 55
  25. 29
  26. 20
  27. 40
  28. 40
  29. 126
  30. 108
  31. 70
  32. 20
  33. 30
  34. 44
  35. 45
  36. 90
  37. 96
  38. 32
  39. 63
  40. 28

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