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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 668 · 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 3 hours at 56 km/h and then for 3 hours at 68 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.A bus runs at 30 km/h. How far does it go in 40 minutes (in km)?
  3. 3.Change 35 m/s into km/h.
  4. 4.A car runs for 3 hours at 72 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  5. 5.Change 36 km/h into metres per second.
  6. 6.A bus runs at 84 km/h. How far does it go in 90 minutes (in km)?
  7. 7.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
  8. 8.How many minutes does a car take to go 44 km at 40 km/h?
  9. 9.A car runs for 4 hours at 24 km/h and then for 4 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  10. 10.A car runs for 2 hours at 55 km/h and then for 1 hour at 58 km/h. What is its average speed for the whole journey (in km/h)?
  11. 11.How many minutes does a car take to go 108 km at 40 km/h?
  12. 12.A car runs for 2 hours at 50 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Change 18 km/h into metres per second.
  14. 14.Change 10 m/s into km/h.
  15. 15.A bus runs at 44 km/h. How far does it go in 15 minutes (in km)?
  16. 16.A car runs for 3 hours at 39 km/h and then for 1 hour at 27 km/h. What is its average speed for the whole journey (in km/h)?
  17. 17.A car runs for 2 hours at 48 km/h and then for 4 hours at 24 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.How many minutes does a car take to go 112 km at 30 km/h?
  19. 19.Kabir cycles to his school at 54 km/h and comes back by the same road at 27 km/h. What is his average speed for the whole trip (in km/h)?
  20. 20.Kabir cycles to his school at 75 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)?
  21. 21.Change 54 km/h into metres per second.
  22. 22.A car runs for 4 hours at 53 km/h and then for 2 hours at 56 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.Kabir cycles to his school at 88 km/h and comes back by the same road at 33 km/h. What is his average speed for the whole trip (in km/h)?
  24. 24.A car runs for 3 hours at 50 km/h and then for 3 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Change 30 m/s into km/h.
  26. 26.Change 40 m/s into km/h.
  27. 27.How many minutes does a car take to go 147 km at 42 km/h?
  28. 28.Kabir cycles to his school at 33 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  29. 29.A bus runs at 62 km/h. How far does it go in 30 minutes (in km)?
  30. 30.A car runs for 4 hours at 30 km/h and then for 2 hours at 63 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 4 hours at 39 km/h and then for 4 hours at 29 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.Change 15 m/s into km/h.
  33. 33.How many minutes does a car take to go 79 km at 79 km/h?
  34. 34.Kabir cycles to his school at 35 km/h and comes back by the same road at 63 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.Change 90 km/h into metres per second.
  36. 36.How many minutes does a car take to go 68 km at 34 km/h?
  37. 37.A car runs for 1 hour at 30 km/h and then for 1 hour at 54 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 33 km at 55 km/h?
  39. 39.A car runs for 1 hour at 74 km/h and then for 3 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
  40. 40.How many minutes does a car take to go 65 km at 39 km/h?

Answer key

  1. 62
  2. 20
  3. 126
  4. 63
  5. 10
  6. 126
  7. 18
  8. 66
  9. 50
  10. 56
  11. 162
  12. 41
  13. 5
  14. 36
  15. 11
  16. 36
  17. 32
  18. 224
  19. 36
  20. 25
  21. 15
  22. 54
  23. 48
  24. 41
  25. 108
  26. 144
  27. 210
  28. 44
  29. 31
  30. 41
  31. 34
  32. 54
  33. 60
  34. 45
  35. 25
  36. 120
  37. 42
  38. 36
  39. 44
  40. 100

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