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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 152 · 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 61 km/h and then for 1 hour at 65 km/h. What is its average speed for the whole journey (in km/h)?
  2. 2.A bus runs at 32 km/h. How far does it go in 45 minutes (in km)?
  3. 3.A car runs for 2 hours at 37 km/h and then for 2 hours at 53 km/h. What is its average speed for the whole journey (in km/h)?
  4. 4.A bus runs at 30 km/h. How far does it go in 10 minutes (in km)?
  5. 5.Kabir cycles to his school at 60 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)?
  6. 6.Change 54 km/h into metres per second.
  7. 7.Kabir cycles to his school at 20 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)?
  8. 8.How many minutes does a car take to go 96 km at 36 km/h?
  9. 9.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Change 90 km/h into metres per second.
  11. 11.How many minutes does a car take to go 90 km at 54 km/h?
  12. 12.How many minutes does a car take to go 77 km at 60 km/h?
  13. 13.Change 5 m/s into km/h.
  14. 14.Change 20 m/s into km/h.
  15. 15.A car runs for 4 hours at 78 km/h and then for 4 hours at 54 km/h. What is its average speed for the whole journey (in km/h)?
  16. 16.Kabir cycles to his school at 36 km/h and comes back by the same road at 18 km/h. What is his average speed for the whole trip (in km/h)?
  17. 17.Kabir cycles to his school at 10 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)?
  18. 18.How many minutes does a car take to go 99 km at 30 km/h?
  19. 19.Change 36 km/h into metres per second.
  20. 20.A car runs for 3 hours at 76 km/h and then for 3 hours at 66 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.A car runs for 4 hours at 66 km/h and then for 4 hours at 76 km/h. What is its average speed for the whole journey (in km/h)?
  22. 22.How many minutes does a car take to go 147 km at 36 km/h?
  23. 23.A car runs for 4 hours at 70 km/h and then for 2 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.How many minutes does a car take to go 123 km at 41 km/h?
  25. 25.A car runs for 3 hours at 52 km/h and then for 1 hour at 44 km/h. What is its average speed for the whole journey (in km/h)?
  26. 26.A car runs for 1 hour at 63 km/h and then for 1 hour at 37 km/h. What is its average speed for the whole journey (in km/h)?
  27. 27.A car runs for 4 hours at 30 km/h and then for 3 hours at 65 km/h. What is its average speed for the whole journey (in km/h)?
  28. 28.A car runs for 4 hours at 66 km/h and then for 3 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 21 km/h and then for 1 hour at 36 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Change 15 m/s into km/h.
  31. 31.How many minutes does a car take to go 148 km at 30 km/h?
  32. 32.Change 72 km/h into metres per second.
  33. 33.A car runs for 2 hours at 31 km/h and then for 4 hours at 34 km/h. What is its average speed for the whole journey (in km/h)?
  34. 34.A car runs for 4 hours at 27 km/h and then for 2 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
  35. 35.A car runs for 3 hours at 63 km/h and then for 1 hour at 71 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.A bus runs at 78 km/h. How far does it go in 50 minutes (in km)?
  37. 37.How many minutes does a car take to go 147 km at 45 km/h?
  38. 38.Change 10 m/s into km/h.
  39. 39.Kabir cycles to his school at 30 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)?
  40. 40.A car runs for 3 hours at 40 km/h and then for 3 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?

Answer key

  1. 63
  2. 24
  3. 45
  4. 5
  5. 24
  6. 15
  7. 24
  8. 160
  9. 48
  10. 25
  11. 100
  12. 77
  13. 18
  14. 72
  15. 66
  16. 24
  17. 15
  18. 198
  19. 10
  20. 71
  21. 71
  22. 245
  23. 71
  24. 180
  25. 50
  26. 50
  27. 45
  28. 63
  29. 24
  30. 54
  31. 296
  32. 20
  33. 33
  34. 32
  35. 65
  36. 65
  37. 196
  38. 36
  39. 35
  40. 50

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