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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 186 · 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 18 km/h into metres per second.
  2. 2.Change 15 m/s into km/h.
  3. 3.Kabir cycles to his school at 12 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)?
  4. 4.A car runs for 3 hours at 62 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.Change 72 km/h into metres per second.
  6. 6.Change 36 km/h into metres per second.
  7. 7.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)?
  8. 8.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  9. 9.Kabir cycles to his school at 12 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)?
  10. 10.Change 90 km/h into metres per second.
  11. 11.How many minutes does a car take to go 104 km at 32 km/h?
  12. 12.Kabir cycles to his school at 44 km/h and comes back by the same road at 77 km/h. What is his average speed for the whole trip (in km/h)?
  13. 13.Kabir cycles to his school at 50 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.How many minutes does a car take to go 58 km at 60 km/h?
  15. 15.A car runs for 4 hours at 56 km/h and then for 4 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A bus runs at 36 km/h. How far does it go in 45 minutes (in km)?
  17. 17.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  18. 18.A car runs for 1 hour at 63 km/h and then for 1 hour at 33 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A car runs for 3 hours at 62 km/h and then for 3 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.A car runs for 2 hours at 51 km/h and then for 4 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.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)?
  22. 22.A car runs for 1 hour at 44 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Kabir cycles to his school at 27 km/h and comes back by the same road at 54 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.Change 54 km/h into metres per second.
  25. 25.How many minutes does a car take to go 30 km at 40 km/h?
  26. 26.Kabir cycles to his school at 10 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)?
  27. 27.Change 40 m/s into km/h.
  28. 28.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
  29. 29.How many minutes does a car take to go 23 km at 30 km/h?
  30. 30.Change 108 km/h into metres per second.
  31. 31.How many minutes does a car take to go 132 km at 80 km/h?
  32. 32.How many minutes does a car take to go 72 km at 40 km/h?
  33. 33.Kabir cycles to his school at 15 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)?
  34. 34.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
  35. 35.A car runs for 2 hours at 64 km/h and then for 1 hour at 25 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.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)?
  37. 37.A car runs for 4 hours at 32 km/h and then for 4 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 60 km/h and comes back by the same road at 15 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.A bus runs at 27 km/h. How far does it go in 20 minutes (in km)?
  40. 40.How many minutes does a car take to go 114 km at 36 km/h?

Answer key

  1. 5
  2. 54
  3. 20
  4. 67
  5. 20
  6. 10
  7. 63
  8. 8
  9. 16
  10. 25
  11. 195
  12. 56
  13. 60
  14. 58
  15. 38
  16. 27
  17. 24
  18. 48
  19. 57
  20. 47
  21. 39
  22. 42
  23. 36
  24. 15
  25. 45
  26. 18
  27. 144
  28. 18
  29. 46
  30. 30
  31. 99
  32. 108
  33. 12
  34. 16
  35. 51
  36. 21
  37. 43
  38. 24
  39. 9
  40. 190

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