Time and Clock Worksheet for Maths Olympiad
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.What time will it be 15 minutes after 1:55? (a) 2:00 (b) 1:10 (c) 2:10 (d) 3:10
- 2.What time was it 50 minutes before 10:10? (a) 9:30 (b) 8:20 (c) 10:20 (d) 9:20
- 3.What time was it 55 minutes before 4:55? (a) 4:00 (b) 4:10 (c) 5:00 (d) 3:00
- 4.What time will it be 30 minutes after 8:45? (a) 10:15 (b) 9:15 (c) 9:05 (d) 8:15
- 5.A film starts at 3:30 and ends at 5:15. How long is the film? (a) 2 h 45 min (b) 1 h 55 min (c) 1 h 45 min (d) 45 min
- 6.What time will it be 35 minutes after 9:30? (a) 11:05 (b) 10:05 (c) 9:55 (d) 9:05
- 7.A film starts at 8:55 and ends at 9:55. How long is the film? (a) 1 h (b) 50 min (c) 2 h (d) 1 h 10 min
- 8.A film starts at 7:40 and ends at 10:00. How long is the film? (a) 2 h 20 min (b) 2 h 30 min (c) 1 h 20 min (d) 3 h 20 min
- 9.A film starts at 8:15 and ends at 10:20. How long is the film? (a) 1 h 5 min (b) 3 h 5 min (c) 2 h 15 min (d) 2 h 5 min
- 10.What time will it be 55 minutes after 8:05? (a) 8:00 (b) 10:00 (c) 8:50 (d) 9:00
- 11.A film starts at 2:25 and ends at 4:15. How long is the film? (a) 2 h 50 min (b) 2 h (c) 1 h 50 min (d) 50 min
- 12.What time was it 20 minutes before 11:50? (a) 12:30 (b) 11:40 (c) 10:30 (d) 11:30
- 13.What time was it 40 minutes before 11:40? (a) 12:00 (b) 11:00 (c) 11:10 (d) 10:00
- 14.What time was it 20 minutes before 11:20? (a) 11:00 (b) 11:10 (c) 12:00 (d) 10:00
- 15.What time will it be 45 minutes after 3:30? (a) 3:15 (b) 5:15 (c) 4:05 (d) 4:15
- 16.What time will it be 30 minutes after 10:40? (a) 11:10 (b) 11:00 (c) 10:10 (d) 12:10
- 17.What time will it be 35 minutes after 10:00? (a) 9:35 (b) 10:35 (c) 10:25 (d) 11:35
- 18.A film starts at 1:10 and ends at 1:55. How long is the film? (a) 35 min (b) 55 min (c) 1 h 45 min (d) 45 min
- 19.What time was it 40 minutes before 4:55? (a) 4:25 (b) 5:15 (c) 4:15 (d) 3:15
- 20.A film starts at 2:15 and ends at 3:30. How long is the film? (a) 1 h 15 min (b) 15 min (c) 1 h 25 min (d) 2 h 15 min
- 21.A film starts at 5:00 and ends at 7:40. How long is the film? (a) 2 h 50 min (b) 1 h 40 min (c) 2 h 40 min (d) 3 h 40 min
- 22.A film starts at 2:30 and ends at 3:35. How long is the film? (a) 2 h 5 min (b) 1 h 5 min (c) 5 min (d) 1 h 15 min
- 23.What time will it be 40 minutes after 8:30? (a) 10:10 (b) 9:10 (c) 8:10 (d) 9:00
- 24.What time was it 20 minutes before 6:30? (a) 7:10 (b) 6:20 (c) 6:10 (d) 5:10
- 25.What time will it be 15 minutes after 4:25? (a) 4:40 (b) 4:30 (c) 3:40 (d) 5:40
- 26.What time will it be 25 minutes after 2:35? (a) 2:50 (b) 4:00 (c) 3:00 (d) 2:00
- 27.What time will it be 30 minutes after 4:40? (a) 5:00 (b) 6:10 (c) 5:10 (d) 4:10
- 28.What time will it be 30 minutes after 3:45? (a) 4:15 (b) 5:15 (c) 4:05 (d) 3:15
- 29.A film starts at 7:05 and ends at 9:10. How long is the film? (a) 1 h 5 min (b) 2 h 15 min (c) 2 h 5 min (d) 3 h 5 min
- 30.What time was it 55 minutes before 4:35? (a) 2:40 (b) 4:40 (c) 3:40 (d) 3:50
- 31.What time was it 25 minutes before 2:10? (a) 1:35 (b) 1:45 (c) 1:55 (d) 2:45
- 32.What time will it be 20 minutes after 8:35? (a) 8:55 (b) 9:55 (c) 7:55 (d) 8:45
- 33.What time will it be 15 minutes after 3:25? (a) 4:40 (b) 3:30 (c) 3:40 (d) 2:40
- 34.What time was it 25 minutes before 4:45? (a) 4:30 (b) 4:20 (c) 3:20 (d) 5:20
- 35.What time was it 45 minutes before 2:45? (a) 2:00 (b) 1:00 (c) 2:10 (d) 3:00
- 36.What time will it be 55 minutes after 1:20? (a) 2:15 (b) 2:05 (c) 1:15 (d) 3:15
- 37.What time will it be 25 minutes after 8:30? (a) 8:45 (b) 8:55 (c) 7:55 (d) 9:55
- 38.A film starts at 8:15 and ends at 10:35. How long is the film? (a) 2 h 20 min (b) 2 h 30 min (c) 3 h 20 min (d) 1 h 20 min
- 39.What time was it 30 minutes before 11:55? (a) 10:25 (b) 11:35 (c) 12:25 (d) 11:25
- 40.What time will it be 30 minutes after 5:35? (a) 5:05 (b) 7:05 (c) 6:05 (d) 5:55
Answer key
- 2:10
- 9:20
- 4:00
- 9:15
- 1 h 45 min
- 10:05
- 1 h
- 2 h 20 min
- 2 h 5 min
- 9:00
- 1 h 50 min
- 11:30
- 11:00
- 11:00
- 4:15
- 11:10
- 10:35
- 45 min
- 4:15
- 1 h 15 min
- 2 h 40 min
- 1 h 5 min
- 9:10
- 6:10
- 4:40
- 3:00
- 5:10
- 4:15
- 2 h 5 min
- 3:40
- 1:45
- 8:55
- 3:40
- 4:20
- 2:00
- 2:15
- 8:55
- 2 h 20 min
- 11:25
- 6:05
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad