← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 313 · 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 40 minutes after 10:15? (a) 11:55 (b) 10:55 (c) 9:55 (d) 10:45
  2. 2.What time was it 55 minutes before 6:10? (a) 4:15 (b) 5:25 (c) 6:15 (d) 5:15
  3. 3.A film starts at 2:10 and ends at 3:55. How long is the film? (a) 1 h 45 min (b) 2 h 45 min (c) 45 min (d) 1 h 55 min
  4. 4.A film starts at 3:00 and ends at 6:00. How long is the film? (a) 3 h 10 min (b) 3 h (c) 4 h (d) 2 h
  5. 5.What time was it 30 minutes before 9:50? (a) 8:20 (b) 9:20 (c) 9:30 (d) 10:20
  6. 6.What time was it 50 minutes before 8:25? (a) 8:35 (b) 7:45 (c) 7:35 (d) 6:35
  7. 7.What time was it 55 minutes before 2:30? (a) 1:25 (b) 1:35 (c) 2:35 (d) 1:45
  8. 8.A film starts at 1:05 and ends at 2:55. How long is the film? (a) 2 h 50 min (b) 1 h 50 min (c) 50 min (d) 2 h
  9. 9.What time was it 35 minutes before 2:20? (a) 1:45 (b) 1:55 (c) 1:35 (d) 2:45
  10. 10.A film starts at 8:40 and ends at 10:35. How long is the film? (a) 2 h 55 min (b) 2 h 5 min (c) 1 h 55 min (d) 55 min
  11. 11.What time will it be 35 minutes after 4:15? (a) 4:40 (b) 3:50 (c) 4:50 (d) 5:50
  12. 12.What time will it be 45 minutes after 4:50? (a) 6:35 (b) 5:35 (c) 4:35 (d) 5:25
  13. 13.What time was it 40 minutes before 11:10? (a) 10:40 (b) 11:30 (c) 10:30 (d) 9:30
  14. 14.A film starts at 5:10 and ends at 6:50. How long is the film? (a) 40 min (b) 1 h 50 min (c) 2 h 40 min (d) 1 h 40 min
  15. 15.A film starts at 4:50 and ends at 7:05. How long is the film? (a) 2 h 25 min (b) 3 h 15 min (c) 2 h 15 min (d) 1 h 15 min
  16. 16.A film starts at 5:40 and ends at 6:05. How long is the film? (a) 35 min (b) 25 min (c) 15 min (d) 1 h 25 min
  17. 17.What time was it 20 minutes before 9:15? (a) 9:05 (b) 9:55 (c) 8:55 (d) 7:55
  18. 18.What time will it be 20 minutes after 5:40? (a) 5:00 (b) 5:50 (c) 6:00 (d) 7:00
  19. 19.What time was it 20 minutes before 10:05? (a) 10:45 (b) 8:45 (c) 9:55 (d) 9:45
  20. 20.What time was it 20 minutes before 5:45? (a) 5:35 (b) 4:25 (c) 6:25 (d) 5:25
  21. 21.What time was it 55 minutes before 9:30? (a) 8:35 (b) 7:35 (c) 8:45 (d) 9:35
  22. 22.A film starts at 6:15 and ends at 7:05. How long is the film? (a) 1 h 50 min (b) 40 min (c) 1 h (d) 50 min
  23. 23.A film starts at 6:10 and ends at 8:15. How long is the film? (a) 1 h 5 min (b) 3 h 5 min (c) 2 h 5 min (d) 2 h 15 min
  24. 24.What time will it be 45 minutes after 3:20? (a) 4:05 (b) 3:55 (c) 5:05 (d) 3:05
  25. 25.What time was it 30 minutes before 4:20? (a) 4:50 (b) 3:50 (c) 4:00 (d) 2:50
  26. 26.A film starts at 4:05 and ends at 4:45. How long is the film? (a) 30 min (b) 50 min (c) 1 h 40 min (d) 40 min
  27. 27.A film starts at 2:50 and ends at 4:15. How long is the film? (a) 1 h 35 min (b) 1 h 25 min (c) 2 h 25 min (d) 25 min
  28. 28.What time will it be 35 minutes after 9:25? (a) 9:50 (b) 10:00 (c) 11:00 (d) 9:00
  29. 29.What time will it be 35 minutes after 3:20? (a) 4:55 (b) 3:45 (c) 3:55 (d) 2:55
  30. 30.A film starts at 8:00 and ends at 9:00. How long is the film? (a) 1 h (b) 50 min (c) 2 h (d) 1 h 10 min
  31. 31.What time was it 30 minutes before 2:10? (a) 1:50 (b) 1:30 (c) 2:40 (d) 1:40
  32. 32.What time was it 30 minutes before 11:00? (a) 11:30 (b) 10:40 (c) 10:30 (d) 9:30
  33. 33.What time will it be 20 minutes after 1:10? (a) 1:40 (b) 2:30 (c) 1:20 (d) 1:30
  34. 34.What time will it be 30 minutes after 10:15? (a) 11:45 (b) 9:45 (c) 10:45 (d) 10:35
  35. 35.What time was it 45 minutes before 3:15? (a) 2:40 (b) 3:30 (c) 2:30 (d) 1:30
  36. 36.What time will it be 20 minutes after 4:30? (a) 5:50 (b) 3:50 (c) 4:50 (d) 4:40
  37. 37.A film starts at 5:15 and ends at 5:35. How long is the film? (a) 1 h 20 min (b) 10 min (c) 20 min (d) 30 min
  38. 38.A film starts at 2:50 and ends at 3:30. How long is the film? (a) 40 min (b) 1 h 40 min (c) 50 min (d) 30 min
  39. 39.A film starts at 1:05 and ends at 3:25. How long is the film? (a) 3 h 20 min (b) 2 h 20 min (c) 1 h 20 min (d) 2 h 30 min
  40. 40.A film starts at 2:05 and ends at 4:35. How long is the film? (a) 1 h 30 min (b) 2 h 30 min (c) 3 h 30 min (d) 2 h 40 min

Answer key

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

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