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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 395 · 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 25 m/s into km/h.
  2. 2.Change 20 m/s into km/h.
  3. 3.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)?
  4. 4.A bus runs at 78 km/h. How far does it go in 40 minutes (in km)?
  5. 5.Change 108 km/h into metres per second.
  6. 6.How many minutes does a car take to go 35 km at 70 km/h?
  7. 7.A car runs for 1 hour at 55 km/h and then for 3 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  8. 8.How many minutes does a car take to go 48 km at 60 km/h?
  9. 9.A bus runs at 42 km/h. How far does it go in 50 minutes (in km)?
  10. 10.Kabir cycles to his school at 22 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)?
  11. 11.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
  12. 12.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
  13. 13.Change 36 km/h into metres per second.
  14. 14.A car runs for 1 hour at 76 km/h and then for 1 hour at 20 km/h. What is its average speed for the whole journey (in km/h)?
  15. 15.How many minutes does a car take to go 80 km at 40 km/h?
  16. 16.Change 35 m/s into km/h.
  17. 17.A car runs for 2 hours at 79 km/h and then for 1 hour at 67 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.A bus runs at 46 km/h. How far does it go in 30 minutes (in km)?
  19. 19.Change 54 km/h into metres per second.
  20. 20.How many minutes does a car take to go 44 km at 40 km/h?
  21. 21.Change 15 m/s into km/h.
  22. 22.A car runs for 4 hours at 77 km/h and then for 4 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  23. 23.A bus runs at 36 km/h. How far does it go in 15 minutes (in km)?
  24. 24.Change 72 km/h into metres per second.
  25. 25.Kabir cycles to his school at 88 km/h and comes back by the same road at 40 km/h. What is his average speed for the whole trip (in km/h)?
  26. 26.A bus runs at 48 km/h. How far does it go in 20 minutes (in km)?
  27. 27.A bus runs at 27 km/h. How far does it go in 40 minutes (in km)?
  28. 28.How many minutes does a car take to go 128 km at 80 km/h?
  29. 29.How many minutes does a car take to go 24 km at 40 km/h?
  30. 30.A car runs for 2 hours at 29 km/h and then for 2 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  31. 31.A car runs for 2 hours at 65 km/h and then for 3 hours at 20 km/h. What is its average speed for the whole journey (in km/h)?
  32. 32.How many minutes does a car take to go 138 km at 45 km/h?
  33. 33.A car runs for 4 hours at 26 km/h and then for 2 hours at 32 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A car runs for 1 hour at 25 km/h and then for 4 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A bus runs at 76 km/h. How far does it go in 30 minutes (in km)?
  36. 36.Change 18 km/h into metres per second.
  37. 37.A car runs for 4 hours at 56 km/h and then for 2 hours at 35 km/h. What is its average speed for the whole journey (in km/h)?
  38. 38.Change 5 m/s into km/h.
  39. 39.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)?
  40. 40.A car runs for 1 hour at 35 km/h and then for 4 hours at 30 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 90
  2. 72
  3. 25
  4. 52
  5. 30
  6. 30
  7. 49
  8. 48
  9. 35
  10. 33
  11. 10
  12. 99
  13. 10
  14. 48
  15. 120
  16. 126
  17. 75
  18. 23
  19. 15
  20. 66
  21. 54
  22. 56
  23. 9
  24. 20
  25. 55
  26. 16
  27. 18
  28. 96
  29. 36
  30. 47
  31. 38
  32. 184
  33. 28
  34. 45
  35. 38
  36. 5
  37. 49
  38. 18
  39. 24
  40. 31

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