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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 467 · 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 42 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)?
  2. 2.Change 5 m/s into km/h.
  3. 3.A car runs for 1 hour at 35 km/h and then for 2 hours at 41 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A car runs for 4 hours at 21 km/h and then for 3 hours at 70 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.A car runs for 2 hours at 23 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  6. 6.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)?
  7. 7.A bus runs at 24 km/h. How far does it go in 40 minutes (in km)?
  8. 8.A bus runs at 28 km/h. How far does it go in 90 minutes (in km)?
  9. 9.Change 108 km/h into metres per second.
  10. 10.A car runs for 2 hours at 64 km/h and then for 4 hours at 25 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.Change 54 km/h into metres per second.
  12. 12.Change 36 km/h into metres per second.
  13. 13.A bus runs at 26 km/h. How far does it go in 90 minutes (in km)?
  14. 14.A bus runs at 72 km/h. How far does it go in 30 minutes (in km)?
  15. 15.Kabir cycles to his school at 30 km/h and comes back by the same road at 70 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.Change 72 km/h into metres per second.
  17. 17.A bus runs at 39 km/h. How far does it go in 40 minutes (in km)?
  18. 18.A car runs for 3 hours at 74 km/h and then for 3 hours at 36 km/h. What is its average speed for the whole journey (in km/h)?
  19. 19.A car runs for 1 hour at 56 km/h and then for 1 hour at 30 km/h. What is its average speed for the whole journey (in km/h)?
  20. 20.Change 30 m/s into km/h.
  21. 21.Kabir cycles to his school at 50 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)?
  22. 22.Change 25 m/s into km/h.
  23. 23.A bus runs at 72 km/h. How far does it go in 20 minutes (in km)?
  24. 24.A bus runs at 68 km/h. How far does it go in 45 minutes (in km)?
  25. 25.A car runs for 4 hours at 66 km/h and then for 4 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.Kabir cycles to his school at 28 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)?
  27. 27.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
  28. 28.A bus runs at 75 km/h. How far does it go in 40 minutes (in km)?
  29. 29.A bus runs at 54 km/h. How far does it go in 50 minutes (in km)?
  30. 30.How many minutes does a car take to go 96 km at 45 km/h?
  31. 31.How many minutes does a car take to go 63 km at 36 km/h?
  32. 32.How many minutes does a car take to go 10 km at 30 km/h?
  33. 33.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)?
  34. 34.A car runs for 3 hours at 54 km/h and then for 3 hours at 36 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 84 km at 40 km/h?
  36. 36.A bus runs at 21 km/h. How far does it go in 40 minutes (in km)?
  37. 37.Kabir cycles to his school at 45 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)?
  38. 38.A bus runs at 60 km/h. How far does it go in 10 minutes (in km)?
  39. 39.Change 10 m/s into km/h.
  40. 40.A bus runs at 78 km/h. How far does it go in 30 minutes (in km)?

Answer key

  1. 48
  2. 18
  3. 39
  4. 42
  5. 50
  6. 24
  7. 16
  8. 42
  9. 30
  10. 38
  11. 15
  12. 10
  13. 39
  14. 36
  15. 42
  16. 20
  17. 26
  18. 55
  19. 43
  20. 108
  21. 60
  22. 90
  23. 24
  24. 51
  25. 49
  26. 42
  27. 17
  28. 50
  29. 45
  30. 128
  31. 105
  32. 20
  33. 63
  34. 45
  35. 126
  36. 14
  37. 36
  38. 10
  39. 36
  40. 39

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