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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 195 · 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 41 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.A car runs for 1 hour at 29 km/h and then for 2 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 2 hours at 70 km/h and then for 1 hour at 22 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.Change 30 m/s into km/h.
  5. 5.Change 35 m/s into km/h.
  6. 6.Kabir cycles to his school at 63 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)?
  7. 7.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
  8. 8.A bus runs at 42 km/h. How far does it go in 50 minutes (in km)?
  9. 9.A bus runs at 20 km/h. How far does it go in 15 minutes (in km)?
  10. 10.How many minutes does a car take to go 15 km at 60 km/h?
  11. 11.A bus runs at 66 km/h. How far does it go in 50 minutes (in km)?
  12. 12.How many minutes does a car take to go 30 km at 40 km/h?
  13. 13.How many minutes does a car take to go 119 km at 70 km/h?
  14. 14.Change 72 km/h into metres per second.
  15. 15.Change 54 km/h into metres per second.
  16. 16.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?
  17. 17.A car runs for 3 hours at 32 km/h and then for 1 hour at 48 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 20 m/s into km/h.
  19. 19.A car runs for 4 hours at 75 km/h and then for 3 hours at 33 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 90 km/h into metres per second.
  21. 21.A bus runs at 68 km/h. How far does it go in 45 minutes (in km)?
  22. 22.Change 18 km/h into metres per second.
  23. 23.How many minutes does a car take to go 24 km at 32 km/h?
  24. 24.A car runs for 3 hours at 48 km/h and then for 1 hour at 72 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.How many minutes does a car take to go 56 km at 56 km/h?
  26. 26.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
  27. 27.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
  28. 28.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
  29. 29.A car runs for 1 hour at 77 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 2 hours at 47 km/h and then for 1 hour at 68 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A bus runs at 54 km/h. How far does it go in 30 minutes (in km)?
  32. 32.Change 36 km/h into metres per second.
  33. 33.A car runs for 1 hour at 77 km/h and then for 1 hour at 29 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.How many minutes does a car take to go 136 km at 60 km/h?
  35. 35.How many minutes does a car take to go 145 km at 50 km/h?
  36. 36.Kabir cycles to his school at 72 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)?
  37. 37.A car runs for 1 hour at 21 km/h and then for 1 hour at 77 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.How many minutes does a car take to go 48 km at 72 km/h?
  39. 39.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
  40. 40.Change 108 km/h into metres per second.

Answer key

  1. 35
  2. 39
  3. 54
  4. 108
  5. 126
  6. 45
  7. 17
  8. 35
  9. 5
  10. 15
  11. 55
  12. 45
  13. 102
  14. 20
  15. 15
  16. 33
  17. 36
  18. 72
  19. 57
  20. 25
  21. 51
  22. 5
  23. 45
  24. 54
  25. 60
  26. 54
  27. 5
  28. 9
  29. 65
  30. 54
  31. 27
  32. 10
  33. 53
  34. 136
  35. 174
  36. 36
  37. 49
  38. 40
  39. 18
  40. 30

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