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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 26 · 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.A car runs for 1 hour at 42 km/h and then for 1 hour at 62 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.How many minutes does a car take to go 38 km at 30 km/h?
  3. 3.Change 40 m/s into km/h.
  4. 4.A car runs for 4 hours at 25 km/h and then for 4 hours at 27 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.Change 25 m/s into km/h.
  6. 6.Change 20 m/s into km/h.
  7. 7.A car runs for 1 hour at 42 km/h and then for 2 hours at 57 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.Change 18 km/h into metres per second.
  9. 9.How many minutes does a car take to go 94 km at 30 km/h?
  10. 10.Change 5 m/s into km/h.
  11. 11.Kabir cycles to his school at 16 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  12. 12.Change 90 km/h into metres per second.
  13. 13.How many minutes does a car take to go 18 km at 45 km/h?
  14. 14.How many minutes does a car take to go 18 km at 36 km/h?
  15. 15.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)?
  16. 16.A car runs for 4 hours at 60 km/h and then for 4 hours at 52 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.A car runs for 2 hours at 55 km/h and then for 3 hours at 45 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Change 10 m/s into km/h.
  19. 19.Change 72 km/h into metres per second.
  20. 20.Kabir cycles to his school at 24 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)?
  21. 21.Change 30 m/s into km/h.
  22. 22.A bus runs at 68 km/h. How far does it go in 15 minutes (in km)?
  23. 23.A car runs for 3 hours at 33 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.A bus runs at 24 km/h. How far does it go in 45 minutes (in km)?
  25. 25.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)?
  26. 26.A bus runs at 24 km/h. How far does it go in 10 minutes (in km)?
  27. 27.Change 15 m/s into km/h.
  28. 28.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)?
  29. 29.How many minutes does a car take to go 85 km at 34 km/h?
  30. 30.A car runs for 4 hours at 22 km/h and then for 1 hour at 47 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 2 hours at 20 km/h and then for 1 hour at 80 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Kabir cycles to his school at 36 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)?
  33. 33.Kabir cycles to his school at 40 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)?
  34. 34.A car runs for 3 hours at 24 km/h and then for 3 hours at 56 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 116 km at 40 km/h?
  36. 36.A car runs for 3 hours at 47 km/h and then for 2 hours at 22 km/h. What is its average speed for the whole journey (in km/h)?
  37. 37.A bus runs at 48 km/h. How far does it go in 90 minutes (in km)?
  38. 38.A bus runs at 24 km/h. How far does it go in 20 minutes (in km)?
  39. 39.A car runs for 3 hours at 37 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.A bus runs at 60 km/h. How far does it go in 45 minutes (in km)?

Answer key

  1. 52
  2. 76
  3. 144
  4. 26
  5. 90
  6. 72
  7. 52
  8. 5
  9. 188
  10. 18
  11. 24
  12. 25
  13. 24
  14. 30
  15. 20
  16. 56
  17. 49
  18. 36
  19. 20
  20. 36
  21. 108
  22. 17
  23. 34
  24. 18
  25. 24
  26. 4
  27. 54
  28. 25
  29. 150
  30. 27
  31. 40
  32. 45
  33. 16
  34. 40
  35. 174
  36. 37
  37. 72
  38. 8
  39. 55
  40. 45

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