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