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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 20 · 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 64 km at 80 km/h?
  2. 2.A car runs for 4 hours at 51 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  3. 3.A car runs for 1 hour at 69 km/h and then for 4 hours at 44 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A bus runs at 86 km/h. How far does it go in 30 minutes (in km)?
  5. 5.A car runs for 1 hour at 69 km/h and then for 2 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.Change 54 km/h into metres per second.
  7. 7.A bus runs at 52 km/h. How far does it go in 15 minutes (in km)?
  8. 8.Change 90 km/h into metres per second.
  9. 9.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)?
  10. 10.Change 35 m/s into km/h.
  11. 11.A car runs for 2 hours at 32 km/h and then for 1 hour at 26 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
  13. 13.Kabir cycles to his school at 20 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.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)?
  15. 15.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)?
  16. 16.Change 25 m/s into km/h.
  17. 17.Change 36 km/h into metres per second.
  18. 18.Kabir cycles to his school at 18 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)?
  19. 19.A car runs for 2 hours at 49 km/h and then for 1 hour at 28 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 18 km/h into metres per second.
  21. 21.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)?
  22. 22.How many minutes does a car take to go 147 km at 70 km/h?
  23. 23.A car runs for 1 hour at 63 km/h and then for 3 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Change 5 m/s into km/h.
  25. 25.Change 10 m/s into km/h.
  26. 26.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
  27. 27.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)?
  28. 28.How many minutes does a car take to go 132 km at 55 km/h?
  29. 29.A car runs for 4 hours at 37 km/h and then for 2 hours at 49 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Kabir cycles to his school at 15 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)?
  31. 31.Kabir cycles to his school at 56 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
  32. 32.A bus runs at 36 km/h. How far does it go in 30 minutes (in km)?
  33. 33.A bus runs at 80 km/h. How far does it go in 45 minutes (in km)?
  34. 34.A car runs for 2 hours at 40 km/h and then for 4 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A car runs for 3 hours at 72 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.Change 20 m/s into km/h.
  37. 37.A bus runs at 30 km/h. How far does it go in 50 minutes (in km)?
  38. 38.How many minutes does a car take to go 121 km at 60 km/h?
  39. 39.A bus runs at 48 km/h. How far does it go in 15 minutes (in km)?
  40. 40.How many minutes does a car take to go 49 km at 30 km/h?

Answer key

  1. 48
  2. 55
  3. 49
  4. 43
  5. 41
  6. 15
  7. 13
  8. 25
  9. 33
  10. 126
  11. 30
  12. 50
  13. 15
  14. 55
  15. 16
  16. 90
  17. 10
  18. 27
  19. 42
  20. 5
  21. 36
  22. 126
  23. 42
  24. 18
  25. 36
  26. 10
  27. 18
  28. 144
  29. 41
  30. 12
  31. 48
  32. 18
  33. 60
  34. 62
  35. 62
  36. 72
  37. 25
  38. 121
  39. 12
  40. 98

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