← Speed, distance and time lesson New set →

Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 325 · 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 80 km/h and then for 2 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.Kabir cycles to his school at 42 km/h and comes back by the same road at 14 km/h. What is his average speed for the whole trip (in km/h)?
  3. 3.A bus runs at 28 km/h. How far does it go in 15 minutes (in km)?
  4. 4.How many minutes does a car take to go 136 km at 32 km/h?
  5. 5.Change 10 m/s into km/h.
  6. 6.How many minutes does a car take to go 44 km at 55 km/h?
  7. 7.How many minutes does a car take to go 124 km at 48 km/h?
  8. 8.Change 5 m/s into km/h.
  9. 9.Change 18 km/h into metres per second.
  10. 10.Change 20 m/s into km/h.
  11. 11.Kabir cycles to his school at 30 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)?
  12. 12.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
  13. 13.Change 36 km/h into metres per second.
  14. 14.How many minutes does a car take to go 114 km at 76 km/h?
  15. 15.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)?
  16. 16.Change 40 m/s into km/h.
  17. 17.A car runs for 1 hour at 32 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.How many minutes does a car take to go 130 km at 75 km/h?
  19. 19.How many minutes does a car take to go 57 km at 57 km/h?
  20. 20.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  21. 21.Change 90 km/h into metres per second.
  22. 22.How many minutes does a car take to go 132 km at 40 km/h?
  23. 23.How many minutes does a car take to go 117 km at 52 km/h?
  24. 24.How many minutes does a car take to go 34 km at 34 km/h?
  25. 25.A car runs for 1 hour at 73 km/h and then for 2 hours at 67 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Change 54 km/h into metres per second.
  27. 27.How many minutes does a car take to go 32 km at 60 km/h?
  28. 28.Change 72 km/h into metres per second.
  29. 29.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
  30. 30.A car runs for 1 hour at 38 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Kabir cycles to his school at 20 km/h and comes back by the same road at 12 km/h. What is his average speed for the whole trip (in km/h)?
  32. 32.A car runs for 4 hours at 39 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.How many minutes does a car take to go 55 km at 44 km/h?
  34. 34.A car runs for 4 hours at 64 km/h and then for 2 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A car runs for 4 hours at 32 km/h and then for 4 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A bus runs at 32 km/h. How far does it go in 90 minutes (in km)?
  37. 37.A bus runs at 64 km/h. How far does it go in 15 minutes (in km)?
  38. 38.How many minutes does a car take to go 147 km at 49 km/h?
  39. 39.How many minutes does a car take to go 42 km at 63 km/h?
  40. 40.A car runs for 1 hour at 58 km/h and then for 4 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 78
  2. 21
  3. 7
  4. 255
  5. 36
  6. 48
  7. 155
  8. 18
  9. 5
  10. 72
  11. 40
  12. 45
  13. 10
  14. 90
  15. 28
  16. 144
  17. 29
  18. 104
  19. 60
  20. 5
  21. 25
  22. 198
  23. 135
  24. 60
  25. 69
  26. 15
  27. 32
  28. 20
  29. 10
  30. 37
  31. 15
  32. 47
  33. 75
  34. 66
  35. 52
  36. 48
  37. 16
  38. 180
  39. 40
  40. 46

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