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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 424 · 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.How many minutes does a car take to go 123 km at 41 km/h?
  2. 2.Change 25 m/s into km/h.
  3. 3.A car runs for 2 hours at 56 km/h and then for 2 hours at 66 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 137 km at 30 km/h?
  5. 5.Change 54 km/h into metres per second.
  6. 6.A car runs for 3 hours at 39 km/h and then for 1 hour at 55 km/h. What is its average speed for the whole journey (in km/h)?
  7. 7.Change 40 m/s into km/h.
  8. 8.A bus runs at 36 km/h. How far does it go in 90 minutes (in km)?
  9. 9.A car runs for 3 hours at 20 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.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)?
  11. 11.Kabir cycles to his school at 24 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)?
  12. 12.Change 5 m/s into km/h.
  13. 13.A car runs for 3 hours at 75 km/h and then for 2 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  14. 14.A bus runs at 84 km/h. How far does it go in 90 minutes (in km)?
  15. 15.A car runs for 2 hours at 41 km/h and then for 2 hours at 39 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.A car runs for 2 hours at 43 km/h and then for 1 hour at 70 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.Change 20 m/s into km/h.
  18. 18.A bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
  19. 19.Kabir cycles to his school at 45 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)?
  20. 20.A car runs for 2 hours at 36 km/h and then for 2 hours at 58 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A bus runs at 34 km/h. How far does it go in 90 minutes (in km)?
  22. 22.Kabir cycles to his school at 30 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
  23. 23.A bus runs at 87 km/h. How far does it go in 20 minutes (in km)?
  24. 24.How many minutes does a car take to go 39 km at 39 km/h?
  25. 25.A bus runs at 84 km/h. How far does it go in 45 minutes (in km)?
  26. 26.A car runs for 2 hours at 46 km/h and then for 2 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.Kabir cycles to his school at 60 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)?
  28. 28.A bus runs at 20 km/h. How far does it go in 45 minutes (in km)?
  29. 29.Change 30 m/s into km/h.
  30. 30.A car runs for 4 hours at 56 km/h and then for 1 hour at 66 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.How many minutes does a car take to go 40 km at 48 km/h?
  32. 32.How many minutes does a car take to go 138 km at 36 km/h?
  33. 33.Change 36 km/h into metres per second.
  34. 34.A car runs for 4 hours at 73 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.How many minutes does a car take to go 111 km at 45 km/h?
  36. 36.Change 35 m/s into km/h.
  37. 37.A car runs for 4 hours at 73 km/h and then for 4 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Kabir cycles to his school at 12 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)?
  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.How many minutes does a car take to go 142 km at 71 km/h?

Answer key

  1. 180
  2. 90
  3. 61
  4. 274
  5. 15
  6. 43
  7. 144
  8. 54
  9. 23
  10. 20
  11. 16
  12. 18
  13. 63
  14. 126
  15. 40
  16. 52
  17. 72
  18. 13
  19. 40
  20. 47
  21. 51
  22. 24
  23. 29
  24. 60
  25. 63
  26. 49
  27. 20
  28. 15
  29. 108
  30. 58
  31. 50
  32. 230
  33. 10
  34. 61
  35. 148
  36. 126
  37. 55
  38. 18
  39. 24
  40. 120

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