← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 165 · 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 15 minutes after 8:45? (a) 8:00 (b) 10:00 (c) 8:50 (d) 9:00
  2. 2.What time will it be 55 minutes after 7:40? (a) 7:35 (b) 9:35 (c) 8:35 (d) 8:25
  3. 3.What time was it 55 minutes before 6:00? (a) 6:05 (b) 5:15 (c) 4:05 (d) 5:05
  4. 4.What time will it be 45 minutes after 5:30? (a) 7:15 (b) 5:15 (c) 6:15 (d) 6:05
  5. 5.What time was it 45 minutes before 2:30? (a) 1:55 (b) 1:35 (c) 1:45 (d) 2:45
  6. 6.A film starts at 1:05 and ends at 2:40. How long is the film? (a) 35 min (b) 2 h 35 min (c) 1 h 35 min (d) 1 h 45 min
  7. 7.A film starts at 8:35 and ends at 11:25. How long is the film? (a) 1 h 50 min (b) 3 h 50 min (c) 2 h 50 min (d) 3 h
  8. 8.What time was it 35 minutes before 3:15? (a) 2:50 (b) 2:40 (c) 1:40 (d) 3:40
  9. 9.What time was it 20 minutes before 2:15? (a) 2:55 (b) 1:55 (c) 1:45 (d) 2:05
  10. 10.What time will it be 30 minutes after 2:00? (a) 1:30 (b) 3:30 (c) 2:20 (d) 2:30
  11. 11.What time will it be 40 minutes after 9:30? (a) 10:00 (b) 9:10 (c) 10:10 (d) 11:10
  12. 12.What time will it be 25 minutes after 8:50? (a) 8:15 (b) 9:05 (c) 9:15 (d) 10:15
  13. 13.What time was it 30 minutes before 7:05? (a) 5:35 (b) 7:35 (c) 6:35 (d) 6:45
  14. 14.What time was it 20 minutes before 11:25? (a) 10:05 (b) 11:15 (c) 11:05 (d) 12:05
  15. 15.A film starts at 3:45 and ends at 6:45. How long is the film? (a) 2 h (b) 4 h (c) 3 h (d) 3 h 10 min
  16. 16.What time was it 20 minutes before 9:30? (a) 9:20 (b) 9:10 (c) 10:10 (d) 8:10
  17. 17.What time was it 40 minutes before 3:50? (a) 4:10 (b) 3:10 (c) 2:10 (d) 3:20
  18. 18.A film starts at 6:25 and ends at 9:25. How long is the film? (a) 3 h (b) 3 h 10 min (c) 2 h (d) 4 h
  19. 19.A film starts at 7:50 and ends at 10:50. How long is the film? (a) 4 h (b) 3 h 10 min (c) 2 h (d) 3 h
  20. 20.What time was it 15 minutes before 5:05? (a) 5:50 (b) 3:50 (c) 5:00 (d) 4:50
  21. 21.What time will it be 25 minutes after 4:30? (a) 4:45 (b) 5:55 (c) 3:55 (d) 4:55
  22. 22.What time will it be 20 minutes after 6:45? (a) 6:55 (b) 8:05 (c) 7:05 (d) 6:05
  23. 23.What time will it be 40 minutes after 9:25? (a) 10:05 (b) 9:05 (c) 9:55 (d) 11:05
  24. 24.What time was it 30 minutes before 3:45? (a) 2:15 (b) 3:25 (c) 3:15 (d) 4:15
  25. 25.What time was it 25 minutes before 2:55? (a) 2:40 (b) 3:30 (c) 2:30 (d) 1:30
  26. 26.What time was it 20 minutes before 7:45? (a) 7:35 (b) 7:25 (c) 8:25 (d) 6:25
  27. 27.What time was it 30 minutes before 7:45? (a) 8:15 (b) 7:15 (c) 7:25 (d) 6:15
  28. 28.What time will it be 35 minutes after 4:50? (a) 4:25 (b) 5:15 (c) 5:25 (d) 6:25
  29. 29.What time will it be 30 minutes after 4:05? (a) 4:35 (b) 3:35 (c) 5:35 (d) 4:25
  30. 30.What time will it be 50 minutes after 7:40? (a) 9:30 (b) 8:30 (c) 8:20 (d) 7:30
  31. 31.A film starts at 2:05 and ends at 2:40. How long is the film? (a) 1 h 35 min (b) 25 min (c) 45 min (d) 35 min
  32. 32.A film starts at 1:30 and ends at 4:15. How long is the film? (a) 2 h 55 min (b) 1 h 45 min (c) 3 h 45 min (d) 2 h 45 min
  33. 33.What time was it 40 minutes before 9:55? (a) 10:15 (b) 9:15 (c) 8:15 (d) 9:25
  34. 34.A film starts at 2:40 and ends at 5:20. How long is the film? (a) 3 h 40 min (b) 2 h 40 min (c) 2 h 50 min (d) 1 h 40 min
  35. 35.A film starts at 2:20 and ends at 5:00. How long is the film? (a) 3 h 40 min (b) 2 h 50 min (c) 2 h 40 min (d) 1 h 40 min
  36. 36.What time was it 20 minutes before 9:35? (a) 8:15 (b) 9:15 (c) 9:25 (d) 10:15
  37. 37.A film starts at 3:05 and ends at 5:20. How long is the film? (a) 3 h 15 min (b) 2 h 25 min (c) 1 h 15 min (d) 2 h 15 min
  38. 38.A film starts at 7:30 and ends at 8:20. How long is the film? (a) 40 min (b) 1 h (c) 50 min (d) 1 h 50 min
  39. 39.What time was it 40 minutes before 8:10? (a) 7:30 (b) 8:30 (c) 6:30 (d) 7:40
  40. 40.A film starts at 6:35 and ends at 8:10. How long is the film? (a) 1 h 45 min (b) 35 min (c) 1 h 35 min (d) 2 h 35 min

Answer key

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

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