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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 76 · 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.Kabir cycles to his school at 30 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)?
  2. 2.Kabir cycles to his school at 66 km/h and comes back by the same road at 22 km/h. What is his average speed for the whole trip (in km/h)?
  3. 3.Change 25 m/s into km/h.
  4. 4.A bus runs at 80 km/h. How far does it go in 15 minutes (in km)?
  5. 5.Kabir cycles to his school at 60 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
  6. 6.How many minutes does a car take to go 58 km at 60 km/h?
  7. 7.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)?
  8. 8.How many minutes does a car take to go 39 km at 52 km/h?
  9. 9.Change 10 m/s into km/h.
  10. 10.Change 20 m/s into km/h.
  11. 11.Kabir cycles to his school at 60 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)?
  12. 12.Change 36 km/h into metres per second.
  13. 13.A car runs for 2 hours at 66 km/h and then for 4 hours at 48 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.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)?
  15. 15.Change 90 km/h into metres per second.
  16. 16.Change 72 km/h into metres per second.
  17. 17.How many minutes does a car take to go 112 km at 60 km/h?
  18. 18.A bus runs at 51 km/h. How far does it go in 20 minutes (in km)?
  19. 19.Change 5 m/s into km/h.
  20. 20.A car runs for 2 hours at 24 km/h and then for 2 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Kabir cycles to his school at 77 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)?
  22. 22.Change 35 m/s into km/h.
  23. 23.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  24. 24.Change 54 km/h into metres per second.
  25. 25.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
  26. 26.A car runs for 4 hours at 26 km/h and then for 4 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A car runs for 4 hours at 75 km/h and then for 2 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.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)?
  29. 29.A car runs for 2 hours at 77 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A car runs for 2 hours at 37 km/h and then for 2 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
  32. 32.A car runs for 3 hours at 57 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.Change 30 m/s into km/h.
  34. 34.How many minutes does a car take to go 117 km at 52 km/h?
  35. 35.A car runs for 2 hours at 66 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A car runs for 4 hours at 25 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 84 km/h. How far does it go in 10 minutes (in km)?
  38. 38.Kabir cycles to his school at 40 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)?
  39. 39.Change 40 m/s into km/h.
  40. 40.A bus runs at 56 km/h. How far does it go in 90 minutes (in km)?

Answer key

  1. 20
  2. 33
  3. 90
  4. 20
  5. 48
  6. 58
  7. 48
  8. 45
  9. 36
  10. 72
  11. 72
  12. 10
  13. 54
  14. 39
  15. 25
  16. 20
  17. 112
  18. 17
  19. 18
  20. 47
  21. 33
  22. 126
  23. 24
  24. 15
  25. 4
  26. 23
  27. 63
  28. 36
  29. 49
  30. 50
  31. 5
  32. 65
  33. 108
  34. 135
  35. 62
  36. 34
  37. 14
  38. 16
  39. 144
  40. 84

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