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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 658 · 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 3 hours at 45 km/h and then for 1 hour at 73 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.Change 40 m/s into km/h.
  3. 3.A car runs for 1 hour at 62 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.How many minutes does a car take to go 100 km at 75 km/h?
  5. 5.Kabir cycles to his school at 18 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)?
  6. 6.A car runs for 2 hours at 51 km/h and then for 2 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.A car runs for 4 hours at 45 km/h and then for 2 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.A bus runs at 72 km/h. How far does it go in 45 minutes (in km)?
  9. 9.A bus runs at 48 km/h. How far does it go in 10 minutes (in km)?
  10. 10.A car runs for 2 hours at 29 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 10 m/s into km/h.
  12. 12.A car runs for 4 hours at 48 km/h and then for 4 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A car runs for 2 hours at 68 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.Change 25 m/s into km/h.
  15. 15.A bus runs at 69 km/h. How far does it go in 40 minutes (in km)?
  16. 16.A car runs for 1 hour at 48 km/h and then for 3 hours at 28 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.Kabir cycles to his school at 40 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)?
  18. 18.A car runs for 1 hour at 72 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A car runs for 1 hour at 28 km/h and then for 1 hour at 60 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 108 km/h into metres per second.
  21. 21.A bus runs at 54 km/h. How far does it go in 40 minutes (in km)?
  22. 22.How many minutes does a car take to go 28 km at 30 km/h?
  23. 23.Change 54 km/h into metres per second.
  24. 24.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  25. 25.How many minutes does a car take to go 129 km at 36 km/h?
  26. 26.Change 36 km/h into metres per second.
  27. 27.A car runs for 4 hours at 35 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Change 90 km/h into metres per second.
  29. 29.A car runs for 1 hour at 29 km/h and then for 1 hour at 79 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.How many minutes does a car take to go 109 km at 60 km/h?
  31. 31.A car runs for 3 hours at 23 km/h and then for 4 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.How many minutes does a car take to go 136 km at 68 km/h?
  33. 33.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)?
  34. 34.How many minutes does a car take to go 93 km at 30 km/h?
  35. 35.A car runs for 3 hours at 39 km/h and then for 3 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  37. 37.A car runs for 4 hours at 28 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.A bus runs at 60 km/h. How far does it go in 45 minutes (in km)?
  39. 39.A car runs for 1 hour at 58 km/h and then for 2 hours at 79 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A bus runs at 26 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 52
  2. 144
  3. 60
  4. 80
  5. 24
  6. 44
  7. 38
  8. 54
  9. 8
  10. 43
  11. 36
  12. 64
  13. 54
  14. 90
  15. 46
  16. 33
  17. 30
  18. 52
  19. 44
  20. 30
  21. 36
  22. 56
  23. 15
  24. 16
  25. 215
  26. 10
  27. 39
  28. 25
  29. 54
  30. 109
  31. 55
  32. 120
  33. 30
  34. 186
  35. 31
  36. 36
  37. 33
  38. 45
  39. 72
  40. 13

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