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Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 887 · 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.What time was it 30 minutes before 3:55? (a) 2:25 (b) 3:35 (c) 4:25 (d) 3:25
  2. 2.A film starts at 2:05 and ends at 3:05. How long is the film? (a) 2 h (b) 50 min (c) 1 h 10 min (d) 1 h
  3. 3.A film starts at 4:55 and ends at 6:30. How long is the film? (a) 1 h 45 min (b) 1 h 35 min (c) 2 h 35 min (d) 35 min
  4. 4.What time will it be 25 minutes after 4:30? (a) 4:55 (b) 5:55 (c) 3:55 (d) 4:45
  5. 5.A film starts at 5:25 and ends at 7:45. How long is the film? (a) 1 h 20 min (b) 2 h 20 min (c) 2 h 30 min (d) 3 h 20 min
  6. 6.What time was it 20 minutes before 2:20? (a) 3:00 (b) 2:00 (c) 1:00 (d) 2:10
  7. 7.What time will it be 35 minutes after 3:35? (a) 5:10 (b) 4:00 (c) 4:10 (d) 3:10
  8. 8.What time will it be 55 minutes after 7:25? (a) 9:20 (b) 8:10 (c) 7:20 (d) 8:20
  9. 9.What time will it be 40 minutes after 4:25? (a) 6:05 (b) 4:05 (c) 5:05 (d) 4:55
  10. 10.What time will it be 15 minutes after 3:35? (a) 4:50 (b) 3:50 (c) 2:50 (d) 3:40
  11. 11.What time will it be 25 minutes after 2:10? (a) 2:35 (b) 2:25 (c) 3:35 (d) 1:35
  12. 12.A film starts at 2:00 and ends at 4:50. How long is the film? (a) 1 h 50 min (b) 3 h (c) 3 h 50 min (d) 2 h 50 min
  13. 13.What time was it 50 minutes before 11:00? (a) 10:20 (b) 10:10 (c) 11:10 (d) 9:10
  14. 14.What time will it be 40 minutes after 7:00? (a) 8:40 (b) 7:40 (c) 6:40 (d) 7:30
  15. 15.A film starts at 6:55 and ends at 9:40. How long is the film? (a) 1 h 45 min (b) 3 h 45 min (c) 2 h 45 min (d) 2 h 55 min
  16. 16.A film starts at 4:30 and ends at 7:30. How long is the film? (a) 4 h (b) 3 h (c) 3 h 10 min (d) 2 h
  17. 17.What time was it 25 minutes before 2:30? (a) 1:05 (b) 3:05 (c) 2:15 (d) 2:05
  18. 18.What time will it be 55 minutes after 1:25? (a) 2:10 (b) 1:20 (c) 2:20 (d) 3:20
  19. 19.What time was it 15 minutes before 9:00? (a) 8:55 (b) 8:45 (c) 7:45 (d) 9:45
  20. 20.A film starts at 2:35 and ends at 3:40. How long is the film? (a) 1 h 5 min (b) 5 min (c) 1 h 15 min (d) 2 h 5 min
  21. 21.What time was it 20 minutes before 6:40? (a) 6:20 (b) 6:30 (c) 7:20 (d) 5:20
  22. 22.What time will it be 40 minutes after 9:35? (a) 9:15 (b) 10:15 (c) 11:15 (d) 10:05
  23. 23.What time will it be 40 minutes after 9:20? (a) 11:00 (b) 9:00 (c) 10:00 (d) 9:50
  24. 24.A film starts at 8:40 and ends at 10:30. How long is the film? (a) 50 min (b) 2 h (c) 2 h 50 min (d) 1 h 50 min
  25. 25.A film starts at 6:30 and ends at 7:05. How long is the film? (a) 35 min (b) 25 min (c) 1 h 35 min (d) 45 min
  26. 26.What time was it 55 minutes before 11:35? (a) 11:40 (b) 9:40 (c) 10:40 (d) 10:50
  27. 27.What time was it 40 minutes before 2:30? (a) 1:40 (b) 2:00 (c) 2:50 (d) 1:50
  28. 28.A film starts at 4:25 and ends at 5:25. How long is the film? (a) 1 h (b) 50 min (c) 1 h 10 min (d) 2 h
  29. 29.What time will it be 30 minutes after 6:45? (a) 7:05 (b) 8:15 (c) 6:15 (d) 7:15
  30. 30.What time will it be 25 minutes after 7:00? (a) 7:25 (b) 7:15 (c) 8:25 (d) 6:25
  31. 31.What time will it be 40 minutes after 10:55? (a) 12:35 (b) 10:35 (c) 11:35 (d) 11:25
  32. 32.What time will it be 55 minutes after 10:35? (a) 11:20 (b) 11:30 (c) 12:30 (d) 10:30
  33. 33.What time will it be 35 minutes after 9:15? (a) 9:50 (b) 8:50 (c) 10:50 (d) 9:40
  34. 34.What time will it be 55 minutes after 9:05? (a) 9:50 (b) 9:00 (c) 10:00 (d) 11:00
  35. 35.What time will it be 20 minutes after 8:00? (a) 9:20 (b) 8:10 (c) 8:20 (d) 7:20
  36. 36.What time will it be 15 minutes after 9:50? (a) 10:05 (b) 11:05 (c) 9:05 (d) 9:55
  37. 37.What time was it 55 minutes before 6:10? (a) 5:25 (b) 4:15 (c) 5:15 (d) 6:15
  38. 38.A film starts at 1:10 and ends at 3:20. How long is the film? (a) 2 h 20 min (b) 3 h 10 min (c) 2 h 10 min (d) 1 h 10 min
  39. 39.What time was it 50 minutes before 9:20? (a) 9:30 (b) 8:30 (c) 7:30 (d) 8:40
  40. 40.What time will it be 20 minutes after 3:55? (a) 5:15 (b) 4:05 (c) 3:15 (d) 4:15

Answer key

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

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