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Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 355 · 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 will it be 55 minutes after 6:00? (a) 6:45 (b) 5:55 (c) 6:55 (d) 7:55
  2. 2.What time will it be 35 minutes after 2:50? (a) 2:25 (b) 3:25 (c) 4:25 (d) 3:15
  3. 3.What time will it be 50 minutes after 8:55? (a) 8:45 (b) 10:45 (c) 9:45 (d) 9:35
  4. 4.A film starts at 2:55 and ends at 3:40. How long is the film? (a) 55 min (b) 1 h 45 min (c) 45 min (d) 35 min
  5. 5.What time will it be 50 minutes after 4:00? (a) 4:40 (b) 5:50 (c) 4:50 (d) 3:50
  6. 6.A film starts at 1:35 and ends at 1:55. How long is the film? (a) 10 min (b) 1 h 20 min (c) 30 min (d) 20 min
  7. 7.What time will it be 50 minutes after 10:35? (a) 11:25 (b) 12:25 (c) 10:25 (d) 11:15
  8. 8.What time will it be 35 minutes after 2:45? (a) 3:10 (b) 2:20 (c) 3:20 (d) 4:20
  9. 9.What time was it 30 minutes before 10:25? (a) 10:55 (b) 9:55 (c) 8:55 (d) 10:05
  10. 10.What time was it 55 minutes before 4:20? (a) 3:25 (b) 3:35 (c) 2:25 (d) 4:25
  11. 11.What time will it be 45 minutes after 2:00? (a) 1:45 (b) 2:45 (c) 2:35 (d) 3:45
  12. 12.A film starts at 1:25 and ends at 2:55. How long is the film? (a) 2 h 30 min (b) 30 min (c) 1 h 40 min (d) 1 h 30 min
  13. 13.What time was it 15 minutes before 5:15? (a) 5:10 (b) 4:00 (c) 5:00 (d) 6:00
  14. 14.A film starts at 4:05 and ends at 5:30. How long is the film? (a) 1 h 25 min (b) 1 h 35 min (c) 2 h 25 min (d) 25 min
  15. 15.What time will it be 15 minutes after 5:55? (a) 5:10 (b) 7:10 (c) 6:00 (d) 6:10
  16. 16.What time will it be 15 minutes after 8:05? (a) 8:10 (b) 8:20 (c) 9:20 (d) 7:20
  17. 17.A film starts at 4:40 and ends at 5:25. How long is the film? (a) 55 min (b) 45 min (c) 1 h 45 min (d) 35 min
  18. 18.What time was it 30 minutes before 2:55? (a) 2:35 (b) 2:25 (c) 1:25 (d) 3:25
  19. 19.What time was it 30 minutes before 8:55? (a) 8:25 (b) 9:25 (c) 7:25 (d) 8:35
  20. 20.A film starts at 7:05 and ends at 7:25. How long is the film? (a) 20 min (b) 1 h 20 min (c) 30 min (d) 10 min
  21. 21.A film starts at 8:50 and ends at 9:30. How long is the film? (a) 30 min (b) 1 h 40 min (c) 50 min (d) 40 min
  22. 22.What time will it be 40 minutes after 1:40? (a) 2:20 (b) 1:20 (c) 2:10 (d) 3:20
  23. 23.What time was it 50 minutes before 9:55? (a) 8:05 (b) 9:15 (c) 9:05 (d) 10:05
  24. 24.What time will it be 55 minutes after 8:00? (a) 8:55 (b) 8:45 (c) 7:55 (d) 9:55
  25. 25.What time will it be 45 minutes after 9:10? (a) 9:45 (b) 10:55 (c) 8:55 (d) 9:55
  26. 26.A film starts at 1:40 and ends at 3:15. How long is the film? (a) 1 h 45 min (b) 1 h 35 min (c) 35 min (d) 2 h 35 min
  27. 27.A film starts at 8:45 and ends at 9:30. How long is the film? (a) 1 h 45 min (b) 45 min (c) 55 min (d) 35 min
  28. 28.A film starts at 7:30 and ends at 10:20. How long is the film? (a) 3 h 50 min (b) 3 h (c) 1 h 50 min (d) 2 h 50 min
  29. 29.What time will it be 30 minutes after 7:35? (a) 9:05 (b) 7:55 (c) 7:05 (d) 8:05
  30. 30.What time was it 55 minutes before 2:05? (a) 2:10 (b) 1:20 (c) 1:10 (d) 1:00
  31. 31.What time will it be 35 minutes after 4:00? (a) 4:25 (b) 5:35 (c) 3:35 (d) 4:35
  32. 32.What time was it 45 minutes before 10:20? (a) 9:45 (b) 10:35 (c) 8:35 (d) 9:35
  33. 33.What time will it be 40 minutes after 2:50? (a) 4:30 (b) 3:30 (c) 3:20 (d) 2:30
  34. 34.A film starts at 2:05 and ends at 4:20. How long is the film? (a) 3 h 15 min (b) 1 h 15 min (c) 2 h 25 min (d) 2 h 15 min
  35. 35.What time was it 45 minutes before 7:20? (a) 6:45 (b) 6:35 (c) 7:35 (d) 5:35
  36. 36.What time was it 40 minutes before 9:50? (a) 10:10 (b) 8:10 (c) 9:20 (d) 9:10
  37. 37.What time was it 40 minutes before 6:20? (a) 6:40 (b) 4:40 (c) 5:50 (d) 5:40
  38. 38.What time was it 35 minutes before 2:25? (a) 1:40 (b) 2:50 (c) 2:00 (d) 1:50
  39. 39.What time will it be 15 minutes after 3:10? (a) 3:25 (b) 2:25 (c) 4:25 (d) 3:15
  40. 40.What time will it be 30 minutes after 2:15? (a) 2:35 (b) 2:45 (c) 1:45 (d) 3:45

Answer key

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

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