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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 79 · 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 30 m/s into km/h.
  2. 2.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)?
  3. 3.A bus runs at 51 km/h. How far does it go in 40 minutes (in km)?
  4. 4.Change 35 m/s into km/h.
  5. 5.Kabir cycles to his school at 60 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  6. 6.A bus runs at 72 km/h. How far does it go in 15 minutes (in km)?
  7. 7.A car runs for 4 hours at 30 km/h and then for 1 hour at 65 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?
  9. 9.How many minutes does a car take to go 145 km at 50 km/h?
  10. 10.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)?
  11. 11.A car runs for 4 hours at 78 km/h and then for 2 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?
  12. 12.A car runs for 4 hours at 57 km/h and then for 4 hours at 51 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.A bus runs at 72 km/h. How far does it go in 50 minutes (in km)?
  14. 14.Change 20 m/s into km/h.
  15. 15.Change 90 km/h into metres per second.
  16. 16.A bus runs at 48 km/h. How far does it go in 40 minutes (in km)?
  17. 17.A car runs for 4 hours at 59 km/h and then for 1 hour at 34 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 15 m/s into km/h.
  19. 19.Change 54 km/h into metres per second.
  20. 20.A car runs for 4 hours at 56 km/h and then for 2 hours at 80 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A car runs for 2 hours at 42 km/h and then for 2 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.Change 108 km/h into metres per second.
  23. 23.A car runs for 4 hours at 50 km/h and then for 1 hour at 45 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.Kabir cycles to his school at 12 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)?
  25. 25.Kabir cycles to his school at 15 km/h and comes back by the same road at 75 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.How many minutes does a car take to go 141 km at 30 km/h?
  27. 27.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)?
  28. 28.A car runs for 2 hours at 26 km/h and then for 4 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  29. 29.A car runs for 4 hours at 44 km/h and then for 3 hours at 37 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.A bus runs at 32 km/h. How far does it go in 45 minutes (in km)?
  31. 31.Change 18 km/h into metres per second.
  32. 32.How many minutes does a car take to go 108 km at 80 km/h?
  33. 33.A car runs for 1 hour at 27 km/h and then for 1 hour at 75 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A car runs for 4 hours at 77 km/h and then for 2 hours at 53 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 37 km at 60 km/h?
  36. 36.A car runs for 3 hours at 35 km/h and then for 1 hour at 63 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A car runs for 1 hour at 22 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.How many minutes does a car take to go 32 km at 64 km/h?
  39. 39.Kabir cycles to his school at 72 km/h and comes back by the same road at 24 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.A bus runs at 32 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 108
  2. 48
  3. 34
  4. 126
  5. 70
  6. 18
  7. 37
  8. 60
  9. 174
  10. 39
  11. 62
  12. 54
  13. 60
  14. 72
  15. 25
  16. 32
  17. 54
  18. 54
  19. 15
  20. 64
  21. 31
  22. 30
  23. 49
  24. 20
  25. 25
  26. 282
  27. 36
  28. 48
  29. 41
  30. 24
  31. 5
  32. 81
  33. 51
  34. 69
  35. 37
  36. 42
  37. 56
  38. 30
  39. 36
  40. 16

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