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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 556 · 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 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
  2. 2.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)?
  3. 3.A car runs for 1 hour at 44 km/h and then for 1 hour at 68 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A bus runs at 87 km/h. How far does it go in 40 minutes (in km)?
  5. 5.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)?
  6. 6.Kabir cycles to his school at 56 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  7. 7.Change 72 km/h into metres per second.
  8. 8.A bus runs at 46 km/h. How far does it go in 30 minutes (in km)?
  9. 9.How many minutes does a car take to go 110 km at 33 km/h?
  10. 10.A bus runs at 84 km/h. How far does it go in 15 minutes (in km)?
  11. 11.A car runs for 1 hour at 79 km/h and then for 1 hour at 53 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 2 hours at 27 km/h and then for 2 hours at 23 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Kabir cycles to his school at 36 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)?
  14. 14.A bus runs at 68 km/h. How far does it go in 30 minutes (in km)?
  15. 15.A car runs for 1 hour at 30 km/h and then for 1 hour at 68 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.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)?
  17. 17.Change 15 m/s into km/h.
  18. 18.Change 20 m/s into km/h.
  19. 19.A bus runs at 86 km/h. How far does it go in 30 minutes (in km)?
  20. 20.Change 35 m/s into km/h.
  21. 21.How many minutes does a car take to go 56 km at 42 km/h?
  22. 22.A car runs for 1 hour at 34 km/h and then for 4 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Change 90 km/h into metres per second.
  24. 24.A car runs for 2 hours at 50 km/h and then for 2 hours at 46 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Change 36 km/h into metres per second.
  26. 26.Change 10 m/s into km/h.
  27. 27.A car runs for 2 hours at 41 km/h and then for 4 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A car runs for 3 hours at 29 km/h and then for 2 hours at 74 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.Kabir cycles to his school at 24 km/h and comes back by the same road at 72 km/h. What is his average speed for the whole trip (in km/h)?
  30. 30.Change 40 m/s into km/h.
  31. 31.How many minutes does a car take to go 56 km at 48 km/h?
  32. 32.A car runs for 4 hours at 58 km/h and then for 4 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  33. 33.A car runs for 4 hours at 76 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.Change 30 m/s into km/h.
  35. 35.A bus runs at 84 km/h. How far does it go in 40 minutes (in km)?
  36. 36.A car runs for 2 hours at 30 km/h and then for 3 hours at 40 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.Change 25 m/s into km/h.
  38. 38.Kabir cycles to his school at 78 km/h and comes back by the same road at 26 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.Kabir cycles to his school at 48 km/h and comes back by the same road at 16 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?

Answer key

  1. 48
  2. 48
  3. 56
  4. 58
  5. 63
  6. 63
  7. 20
  8. 23
  9. 200
  10. 21
  11. 66
  12. 25
  13. 18
  14. 34
  15. 49
  16. 33
  17. 54
  18. 72
  19. 43
  20. 126
  21. 80
  22. 46
  23. 25
  24. 48
  25. 10
  26. 36
  27. 49
  28. 47
  29. 36
  30. 144
  31. 70
  32. 41
  33. 52
  34. 108
  35. 56
  36. 36
  37. 90
  38. 39
  39. 24
  40. 18

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