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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 480 · 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.A bus runs at 84 km/h. How far does it go in 20 minutes (in km)?
  4. 4.Change 30 m/s into km/h.
  5. 5.Change 10 m/s into km/h.
  6. 6.Kabir cycles to his school at 28 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)?
  7. 7.How many minutes does a car take to go 132 km at 45 km/h?
  8. 8.A car runs for 1 hour at 26 km/h and then for 2 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.A car runs for 2 hours at 61 km/h and then for 3 hours at 26 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.A car runs for 4 hours at 58 km/h and then for 3 hours at 72 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 72 km/h into metres per second.
  12. 12.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)?
  13. 13.A car runs for 4 hours at 78 km/h and then for 1 hour at 43 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.Change 90 km/h into metres per second.
  15. 15.Change 20 m/s into km/h.
  16. 16.How many minutes does a car take to go 63 km at 70 km/h?
  17. 17.How many minutes does a car take to go 106 km at 60 km/h?
  18. 18.How many minutes does a car take to go 45 km at 30 km/h?
  19. 19.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  20. 20.A car runs for 2 hours at 65 km/h and then for 2 hours at 43 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Kabir cycles to his school at 40 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)?
  22. 22.A bus runs at 54 km/h. How far does it go in 20 minutes (in km)?
  23. 23.Kabir cycles to his school at 40 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)?
  24. 24.How many minutes does a car take to go 126 km at 63 km/h?
  25. 25.A bus runs at 90 km/h. How far does it go in 30 minutes (in km)?
  26. 26.Kabir cycles to his school at 90 km/h and comes back by the same road at 30 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.A car runs for 1 hour at 38 km/h and then for 1 hour at 32 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.Change 54 km/h into metres per second.
  29. 29.A bus runs at 68 km/h. How far does it go in 45 minutes (in km)?
  30. 30.A car runs for 4 hours at 62 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.Change 5 m/s into km/h.
  32. 32.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)?
  33. 33.Kabir cycles to his school at 10 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)?
  34. 34.A bus runs at 52 km/h. How far does it go in 30 minutes (in km)?
  35. 35.Change 25 m/s into km/h.
  36. 36.How many minutes does a car take to go 32 km at 40 km/h?
  37. 37.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)?
  38. 38.Kabir cycles to his school at 21 km/h and comes back by the same road at 28 km/h. What is his average speed for the whole trip (in km/h)?
  39. 39.How many minutes does a car take to go 120 km at 80 km/h?
  40. 40.A bus runs at 22 km/h. How far does it go in 90 minutes (in km)?

Answer key

  1. 5
  2. 54
  3. 28
  4. 108
  5. 36
  6. 24
  7. 176
  8. 46
  9. 40
  10. 64
  11. 20
  12. 20
  13. 71
  14. 25
  15. 72
  16. 54
  17. 106
  18. 90
  19. 24
  20. 54
  21. 55
  22. 18
  23. 48
  24. 120
  25. 45
  26. 45
  27. 35
  28. 15
  29. 51
  30. 56
  31. 18
  32. 49
  33. 16
  34. 26
  35. 90
  36. 48
  37. 56
  38. 24
  39. 90
  40. 33

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