← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 361 · 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 20 minutes before 10:40? (a) 9:20 (b) 10:20 (c) 11:20 (d) 10:30
  2. 2.What time was it 25 minutes before 11:35? (a) 11:20 (b) 12:10 (c) 11:10 (d) 10:10
  3. 3.What time will it be 35 minutes after 9:10? (a) 9:35 (b) 10:45 (c) 9:45 (d) 8:45
  4. 4.What time will it be 30 minutes after 1:20? (a) 1:40 (b) 1:50 (c) 2:50 (d) 2:00
  5. 5.A film starts at 6:35 and ends at 9:05. How long is the film? (a) 1 h 30 min (b) 2 h 40 min (c) 3 h 30 min (d) 2 h 30 min
  6. 6.A film starts at 6:10 and ends at 8:50. How long is the film? (a) 2 h 50 min (b) 2 h 40 min (c) 1 h 40 min (d) 3 h 40 min
  7. 7.A film starts at 1:20 and ends at 3:55. How long is the film? (a) 2 h 35 min (b) 1 h 35 min (c) 2 h 45 min (d) 3 h 35 min
  8. 8.What time will it be 55 minutes after 6:00? (a) 6:55 (b) 7:55 (c) 5:55 (d) 6:45
  9. 9.A film starts at 5:05 and ends at 8:05. How long is the film? (a) 3 h (b) 3 h 10 min (c) 2 h (d) 4 h
  10. 10.A film starts at 1:15 and ends at 3:00. How long is the film? (a) 2 h 45 min (b) 1 h 45 min (c) 1 h 55 min (d) 45 min
  11. 11.What time was it 55 minutes before 2:20? (a) 2:25 (b) 1:35 (c) 1:25 (d) 1:15
  12. 12.What time will it be 15 minutes after 6:55? (a) 8:10 (b) 7:10 (c) 7:00 (d) 6:10
  13. 13.What time was it 35 minutes before 2:00? (a) 1:35 (b) 2:25 (c) 1:25 (d) 1:15
  14. 14.A film starts at 5:15 and ends at 7:15. How long is the film? (a) 2 h 10 min (b) 1 h (c) 3 h (d) 2 h
  15. 15.What time was it 45 minutes before 9:35? (a) 9:00 (b) 8:50 (c) 9:50 (d) 7:50
  16. 16.What time will it be 45 minutes after 3:35? (a) 5:20 (b) 3:20 (c) 4:10 (d) 4:20
  17. 17.What time will it be 50 minutes after 4:50? (a) 6:40 (b) 4:40 (c) 5:30 (d) 5:40
  18. 18.What time will it be 20 minutes after 5:30? (a) 5:40 (b) 6:50 (c) 4:50 (d) 5:50
  19. 19.What time was it 15 minutes before 8:30? (a) 8:25 (b) 7:15 (c) 9:15 (d) 8:15
  20. 20.What time was it 15 minutes before 7:30? (a) 8:15 (b) 6:15 (c) 7:25 (d) 7:15
  21. 21.What time was it 15 minutes before 3:10? (a) 3:55 (b) 1:55 (c) 3:05 (d) 2:55
  22. 22.What time will it be 20 minutes after 4:25? (a) 3:45 (b) 4:45 (c) 4:35 (d) 5:45
  23. 23.A film starts at 6:50 and ends at 9:00. How long is the film? (a) 3 h 10 min (b) 2 h 10 min (c) 2 h 20 min (d) 1 h 10 min
  24. 24.A film starts at 7:25 and ends at 8:30. How long is the film? (a) 1 h 15 min (b) 1 h 5 min (c) 2 h 5 min (d) 5 min
  25. 25.What time will it be 45 minutes after 10:20? (a) 10:55 (b) 12:05 (c) 10:05 (d) 11:05
  26. 26.A film starts at 1:40 and ends at 3:20. How long is the film? (a) 40 min (b) 1 h 50 min (c) 2 h 40 min (d) 1 h 40 min
  27. 27.A film starts at 6:35 and ends at 8:15. How long is the film? (a) 2 h 40 min (b) 1 h 40 min (c) 40 min (d) 1 h 50 min
  28. 28.A film starts at 5:00 and ends at 7:35. How long is the film? (a) 2 h 35 min (b) 1 h 35 min (c) 2 h 45 min (d) 3 h 35 min
  29. 29.A film starts at 2:45 and ends at 3:45. How long is the film? (a) 2 h (b) 1 h (c) 50 min (d) 1 h 10 min
  30. 30.What time will it be 55 minutes after 1:40? (a) 1:35 (b) 3:35 (c) 2:25 (d) 2:35
  31. 31.What time was it 30 minutes before 2:05? (a) 2:35 (b) 1:35 (c) 1:45 (d) 1:25
  32. 32.What time will it be 25 minutes after 3:35? (a) 5:00 (b) 4:00 (c) 3:00 (d) 3:50
  33. 33.What time was it 50 minutes before 11:55? (a) 11:05 (b) 10:05 (c) 12:05 (d) 11:15
  34. 34.What time was it 15 minutes before 4:20? (a) 5:05 (b) 4:15 (c) 4:05 (d) 3:05
  35. 35.What time was it 45 minutes before 2:20? (a) 1:25 (b) 1:45 (c) 1:35 (d) 2:35
  36. 36.What time was it 25 minutes before 3:20? (a) 3:05 (b) 2:55 (c) 3:55 (d) 1:55
  37. 37.What time was it 45 minutes before 10:30? (a) 8:45 (b) 10:45 (c) 9:55 (d) 9:45
  38. 38.What time was it 25 minutes before 2:55? (a) 3:30 (b) 1:30 (c) 2:30 (d) 2:40
  39. 39.What time was it 45 minutes before 2:30? (a) 1:35 (b) 2:45 (c) 1:45 (d) 1:55
  40. 40.What time was it 35 minutes before 2:55? (a) 2:20 (b) 2:30 (c) 3:20 (d) 1:20

Answer key

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

Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad