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Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 443 · 40 questions
TalentJR

How to solve it (Jump to the hour): Minutes after: jump to the next full hour, then add the minutes that are left. Minutes before: jump back to the full hour, then go back the rest. How long: change both times to minutes, take away, then change back to hours and minutes (60 minutes = 1 hour).

NameDateTime takenScore ___ / 40
  1. 1.A film starts at 2:15 and ends at 5:10. How long is the film? (a) 3 h 5 min (b) 3 h 55 min (c) 2 h 55 min (d) 1 h 55 min
  2. 2.What time will it be 40 minutes after 3:05? (a) 4:45 (b) 3:45 (c) 2:45 (d) 3:35
  3. 3.A film starts at 4:10 and ends at 4:40. How long is the film? (a) 20 min (b) 40 min (c) 1 h 30 min (d) 30 min
  4. 4.A film starts at 5:00 and ends at 6:25. How long is the film? (a) 25 min (b) 1 h 25 min (c) 1 h 35 min (d) 2 h 25 min
  5. 5.What time will it be 25 minutes after 3:05? (a) 3:20 (b) 3:30 (c) 4:30 (d) 2:30
  6. 6.What time will it be 20 minutes after 3:35? (a) 3:55 (b) 2:55 (c) 4:55 (d) 3:45
  7. 7.A film starts at 3:05 and ends at 4:55. How long is the film? (a) 2 h 50 min (b) 50 min (c) 1 h 50 min (d) 2 h
  8. 8.A film starts at 5:00 and ends at 7:40. How long is the film? (a) 2 h 40 min (b) 3 h 40 min (c) 1 h 40 min (d) 2 h 50 min
  9. 9.A film starts at 6:20 and ends at 8:15. How long is the film? (a) 1 h 55 min (b) 55 min (c) 2 h 55 min (d) 2 h 5 min
  10. 10.What time will it be 50 minutes after 9:55? (a) 10:45 (b) 10:35 (c) 11:45 (d) 9:45
  11. 11.What time will it be 25 minutes after 1:50? (a) 2:05 (b) 1:15 (c) 2:15 (d) 3:15
  12. 12.A film starts at 1:40 and ends at 2:15. How long is the film? (a) 1 h 35 min (b) 35 min (c) 25 min (d) 45 min
  13. 13.A film starts at 2:20 and ends at 2:40. How long is the film? (a) 30 min (b) 10 min (c) 1 h 20 min (d) 20 min
  14. 14.A film starts at 7:20 and ends at 10:00. How long is the film? (a) 2 h 40 min (b) 2 h 50 min (c) 1 h 40 min (d) 3 h 40 min
  15. 15.A film starts at 8:30 and ends at 10:55. How long is the film? (a) 2 h 25 min (b) 1 h 25 min (c) 3 h 25 min (d) 2 h 35 min
  16. 16.What time was it 25 minutes before 4:35? (a) 4:10 (b) 3:10 (c) 5:10 (d) 4:20
  17. 17.What time was it 15 minutes before 7:30? (a) 6:15 (b) 7:25 (c) 7:15 (d) 8:15
  18. 18.A film starts at 2:35 and ends at 5:00. How long is the film? (a) 2 h 35 min (b) 1 h 25 min (c) 2 h 25 min (d) 3 h 25 min
  19. 19.A film starts at 3:10 and ends at 3:50. How long is the film? (a) 50 min (b) 40 min (c) 1 h 40 min (d) 30 min
  20. 20.What time will it be 35 minutes after 1:25? (a) 2:00 (b) 1:50 (c) 3:00 (d) 1:00
  21. 21.A film starts at 7:25 and ends at 9:45. How long is the film? (a) 2 h 30 min (b) 2 h 20 min (c) 3 h 20 min (d) 1 h 20 min
  22. 22.A film starts at 5:00 and ends at 5:45. How long is the film? (a) 35 min (b) 1 h 45 min (c) 45 min (d) 55 min
  23. 23.What time will it be 35 minutes after 6:10? (a) 5:45 (b) 6:35 (c) 6:45 (d) 7:45
  24. 24.What time was it 15 minutes before 8:25? (a) 7:10 (b) 8:10 (c) 9:10 (d) 8:20
  25. 25.What time was it 50 minutes before 2:55? (a) 3:05 (b) 1:05 (c) 2:15 (d) 2:05
  26. 26.What time was it 50 minutes before 8:00? (a) 8:10 (b) 6:10 (c) 7:20 (d) 7:10
  27. 27.What time was it 20 minutes before 7:15? (a) 5:55 (b) 7:05 (c) 6:55 (d) 7:55
  28. 28.What time will it be 20 minutes after 9:10? (a) 9:20 (b) 8:30 (c) 9:30 (d) 10:30
  29. 29.What time will it be 15 minutes after 1:40? (a) 2:05 (b) 1:55 (c) 2:55 (d) 1:45
  30. 30.What time was it 15 minutes before 7:05? (a) 6:50 (b) 5:50 (c) 7:00 (d) 7:50
  31. 31.What time will it be 20 minutes after 5:45? (a) 5:55 (b) 6:05 (c) 7:05 (d) 5:05
  32. 32.What time will it be 35 minutes after 4:10? (a) 3:45 (b) 4:35 (c) 4:45 (d) 5:45
  33. 33.What time was it 55 minutes before 6:00? (a) 4:05 (b) 6:05 (c) 5:15 (d) 5:05
  34. 34.What time will it be 35 minutes after 5:25? (a) 5:50 (b) 5:00 (c) 6:00 (d) 7:00
  35. 35.What time was it 15 minutes before 4:10? (a) 3:55 (b) 4:05 (c) 2:55 (d) 4:55
  36. 36.What time will it be 55 minutes after 1:40? (a) 2:25 (b) 2:35 (c) 1:35 (d) 3:35
  37. 37.A film starts at 6:05 and ends at 8:20. How long is the film? (a) 2 h 25 min (b) 2 h 15 min (c) 1 h 15 min (d) 3 h 15 min
  38. 38.What time will it be 25 minutes after 3:00? (a) 4:25 (b) 3:25 (c) 2:25 (d) 3:15
  39. 39.What time was it 40 minutes before 5:55? (a) 5:25 (b) 5:15 (c) 6:15 (d) 4:15
  40. 40.What time will it be 20 minutes after 9:25? (a) 8:45 (b) 9:45 (c) 10:45 (d) 9:35

Answer key

  1. 2 h 55 min
  2. 3:45
  3. 30 min
  4. 1 h 25 min
  5. 3:30
  6. 3:55
  7. 1 h 50 min
  8. 2 h 40 min
  9. 1 h 55 min
  10. 10:45
  11. 2:15
  12. 35 min
  13. 20 min
  14. 2 h 40 min
  15. 2 h 25 min
  16. 4:10
  17. 7:15
  18. 2 h 25 min
  19. 40 min
  20. 2:00
  21. 2 h 20 min
  22. 45 min
  23. 6:45
  24. 8:10
  25. 2:05
  26. 7:10
  27. 6:55
  28. 9:30
  29. 1:55
  30. 6:50
  31. 6:05
  32. 4:45
  33. 5:05
  34. 6:00
  35. 3:55
  36. 2:35
  37. 2 h 15 min
  38. 3:25
  39. 5:15
  40. 9:45

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