← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 88 · 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 40 km/h?
  2. 2.Kabir cycles to his school at 21 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)?
  3. 3.Kabir cycles to his school at 30 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)?
  4. 4.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.Change 54 km/h into metres per second.
  6. 6.Change 18 km/h into metres per second.
  7. 7.Change 10 m/s into km/h.
  8. 8.Kabir cycles to his school at 42 km/h and comes back by the same road at 21 km/h. What is his average speed for the whole trip (in km/h)?
  9. 9.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
  10. 10.Change 15 m/s into km/h.
  11. 11.A bus runs at 32 km/h. How far does it go in 45 minutes (in km)?
  12. 12.Kabir cycles to his school at 14 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  13. 13.A car runs for 2 hours at 49 km/h and then for 1 hour at 43 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 144 km at 60 km/h?
  15. 15.How many minutes does a car take to go 54 km at 45 km/h?
  16. 16.How many minutes does a car take to go 124 km at 31 km/h?
  17. 17.A car runs for 1 hour at 73 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 90 km/h into metres per second.
  19. 19.How many minutes does a car take to go 87 km at 30 km/h?
  20. 20.Change 108 km/h into metres per second.
  21. 21.A car runs for 4 hours at 30 km/h and then for 2 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.How many minutes does a car take to go 11 km at 60 km/h?
  23. 23.How many minutes does a car take to go 28 km at 42 km/h?
  24. 24.Kabir cycles to his school at 75 km/h and comes back by the same road at 50 km/h. What is his average speed for the whole trip (in km/h)?
  25. 25.A bus runs at 20 km/h. How far does it go in 90 minutes (in km)?
  26. 26.Kabir cycles to his school at 84 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)?
  27. 27.Change 72 km/h into metres per second.
  28. 28.A car runs for 2 hours at 23 km/h and then for 2 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A car runs for 4 hours at 24 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A bus runs at 57 km/h. How far does it go in 40 minutes (in km)?
  31. 31.A bus runs at 28 km/h. How far does it go in 45 minutes (in km)?
  32. 32.Kabir cycles to his school at 15 km/h and comes back by the same road at 35 km/h. What is his average speed for the whole trip (in km/h)?
  33. 33.Change 35 m/s into km/h.
  34. 34.Kabir cycles to his school at 18 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)?
  35. 35.Kabir cycles to his school at 30 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)?
  36. 36.Kabir cycles to his school at 36 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)?
  37. 37.A bus runs at 88 km/h. How far does it go in 45 minutes (in km)?
  38. 38.Kabir cycles to his school at 26 km/h and comes back by the same road at 78 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Kabir cycles to his school at 12 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.Change 5 m/s into km/h.

Answer key

  1. 192
  2. 28
  3. 36
  4. 48
  5. 15
  6. 5
  7. 36
  8. 28
  9. 18
  10. 54
  11. 24
  12. 24
  13. 47
  14. 144
  15. 72
  16. 240
  17. 63
  18. 25
  19. 174
  20. 30
  21. 31
  22. 11
  23. 40
  24. 60
  25. 30
  26. 70
  27. 20
  28. 49
  29. 25
  30. 38
  31. 21
  32. 21
  33. 126
  34. 30
  35. 15
  36. 45
  37. 66
  38. 39
  39. 18
  40. 18

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