← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 445 · 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 25 minutes before 5:40? (a) 5:15 (b) 4:15 (c) 6:15 (d) 5:25
  2. 2.A film starts at 1:10 and ends at 1:55. How long is the film? (a) 45 min (b) 35 min (c) 1 h 45 min (d) 55 min
  3. 3.What time was it 35 minutes before 3:45? (a) 2:10 (b) 3:20 (c) 4:10 (d) 3:10
  4. 4.A film starts at 8:55 and ends at 11:00. 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
  5. 5.What time was it 35 minutes before 7:35? (a) 8:00 (b) 6:00 (c) 7:10 (d) 7:00
  6. 6.What time was it 15 minutes before 10:40? (a) 10:35 (b) 9:25 (c) 10:25 (d) 11:25
  7. 7.What time will it be 15 minutes after 7:10? (a) 8:25 (b) 7:15 (c) 7:25 (d) 6:25
  8. 8.A film starts at 5:50 and ends at 6:40. How long is the film? (a) 1 h 50 min (b) 40 min (c) 50 min (d) 1 h
  9. 9.A film starts at 7:25 and ends at 10:10. How long is the film? (a) 2 h 45 min (b) 1 h 45 min (c) 2 h 55 min (d) 3 h 45 min
  10. 10.A film starts at 2:35 and ends at 5:00. How long is the film? (a) 2 h 25 min (b) 3 h 25 min (c) 1 h 25 min (d) 2 h 35 min
  11. 11.What time will it be 45 minutes after 3:05? (a) 3:50 (b) 4:50 (c) 3:40 (d) 2:50
  12. 12.What time will it be 15 minutes after 5:10? (a) 6:25 (b) 4:25 (c) 5:15 (d) 5:25
  13. 13.What time will it be 35 minutes after 3:05? (a) 4:40 (b) 3:30 (c) 3:40 (d) 2:40
  14. 14.What time will it be 50 minutes after 1:05? (a) 2:05 (b) 1:55 (c) 2:55 (d) 1:45
  15. 15.What time will it be 20 minutes after 9:20? (a) 10:40 (b) 9:30 (c) 8:40 (d) 9:40
  16. 16.What time will it be 15 minutes after 7:55? (a) 9:10 (b) 8:10 (c) 7:10 (d) 8:00
  17. 17.What time was it 20 minutes before 7:45? (a) 6:25 (b) 8:25 (c) 7:35 (d) 7:25
  18. 18.A film starts at 7:00 and ends at 8:00. How long is the film? (a) 50 min (b) 1 h (c) 1 h 10 min (d) 2 h
  19. 19.What time will it be 35 minutes after 4:20? (a) 5:55 (b) 4:45 (c) 4:55 (d) 3:55
  20. 20.What time will it be 45 minutes after 8:10? (a) 9:55 (b) 7:55 (c) 8:55 (d) 8:45
  21. 21.What time was it 50 minutes before 2:55? (a) 3:05 (b) 2:05 (c) 2:15 (d) 1:05
  22. 22.What time was it 55 minutes before 9:35? (a) 9:40 (b) 7:40 (c) 8:40 (d) 8:50
  23. 23.What time will it be 25 minutes after 3:15? (a) 4:40 (b) 3:40 (c) 3:30 (d) 2:40
  24. 24.A film starts at 7:20 and ends at 7:50. How long is the film? (a) 1 h 30 min (b) 40 min (c) 20 min (d) 30 min
  25. 25.A film starts at 1:50 and ends at 2:20. How long is the film? (a) 1 h 30 min (b) 40 min (c) 20 min (d) 30 min
  26. 26.What time was it 55 minutes before 9:30? (a) 9:35 (b) 7:35 (c) 8:45 (d) 8:35
  27. 27.What time was it 20 minutes before 6:55? (a) 5:35 (b) 6:45 (c) 6:35 (d) 7:35
  28. 28.A film starts at 3:00 and ends at 3:30. How long is the film? (a) 1 h 30 min (b) 40 min (c) 30 min (d) 20 min
  29. 29.What time was it 20 minutes before 5:20? (a) 5:10 (b) 4:00 (c) 6:00 (d) 5:00
  30. 30.A film starts at 5:10 and ends at 7:30. How long is the film? (a) 3 h 20 min (b) 1 h 20 min (c) 2 h 30 min (d) 2 h 20 min
  31. 31.What time was it 15 minutes before 7:00? (a) 6:45 (b) 6:55 (c) 7:45 (d) 5:45
  32. 32.What time was it 45 minutes before 3:45? (a) 3:00 (b) 4:00 (c) 2:00 (d) 3:10
  33. 33.What time will it be 15 minutes after 8:45? (a) 10:00 (b) 8:00 (c) 9:00 (d) 8:50
  34. 34.What time will it be 25 minutes after 2:50? (a) 4:15 (b) 3:15 (c) 2:15 (d) 3:05
  35. 35.What time will it be 20 minutes after 3:10? (a) 4:30 (b) 2:30 (c) 3:30 (d) 3:20
  36. 36.What time was it 20 minutes before 11:45? (a) 11:35 (b) 12:25 (c) 11:25 (d) 10:25
  37. 37.What time will it be 15 minutes after 8:55? (a) 8:10 (b) 9:00 (c) 9:10 (d) 10:10
  38. 38.What time will it be 40 minutes after 6:05? (a) 6:35 (b) 6:45 (c) 7:45 (d) 5:45
  39. 39.What time will it be 40 minutes after 1:25? (a) 1:55 (b) 1:05 (c) 2:05 (d) 3:05
  40. 40.A film starts at 1:50 and ends at 3:40. How long is the film? (a) 1 h 50 min (b) 2 h 50 min (c) 50 min (d) 2 h

Answer key

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

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