← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 425 · 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.A film starts at 8:25 and ends at 10:35. How long is the film? (a) 2 h 10 min (b) 3 h 10 min (c) 1 h 10 min (d) 2 h 20 min
  2. 2.A film starts at 8:30 and ends at 10:05. How long is the film? (a) 1 h 45 min (b) 2 h 35 min (c) 1 h 35 min (d) 35 min
  3. 3.What time will it be 20 minutes after 9:50? (a) 10:00 (b) 10:10 (c) 9:10 (d) 11:10
  4. 4.What time was it 45 minutes before 4:10? (a) 3:25 (b) 4:25 (c) 3:35 (d) 2:25
  5. 5.What time will it be 30 minutes after 6:05? (a) 5:35 (b) 6:35 (c) 6:25 (d) 7:35
  6. 6.A film starts at 2:20 and ends at 2:40. How long is the film? (a) 10 min (b) 1 h 20 min (c) 20 min (d) 30 min
  7. 7.What time will it be 50 minutes after 5:25? (a) 6:05 (b) 5:15 (c) 6:15 (d) 7:15
  8. 8.What time was it 20 minutes before 7:00? (a) 6:40 (b) 6:50 (c) 5:40 (d) 7:40
  9. 9.What time was it 55 minutes before 3:20? (a) 3:25 (b) 1:25 (c) 2:35 (d) 2:25
  10. 10.What time was it 40 minutes before 3:35? (a) 2:55 (b) 3:05 (c) 3:55 (d) 1:55
  11. 11.A film starts at 7:20 and ends at 7:50. How long is the film? (a) 20 min (b) 40 min (c) 30 min (d) 1 h 30 min
  12. 12.What time will it be 20 minutes after 3:10? (a) 3:20 (b) 4:30 (c) 2:30 (d) 3:30
  13. 13.A film starts at 3:15 and ends at 5:05. How long is the film? (a) 2 h 50 min (b) 1 h 50 min (c) 2 h (d) 50 min
  14. 14.What time was it 35 minutes before 7:35? (a) 6:00 (b) 7:00 (c) 8:00 (d) 7:10
  15. 15.What time will it be 30 minutes after 1:30? (a) 1:00 (b) 2:00 (c) 1:50 (d) 3:00
  16. 16.A film starts at 4:55 and ends at 6:50. How long is the film? (a) 2 h 5 min (b) 1 h 55 min (c) 55 min (d) 2 h 55 min
  17. 17.A film starts at 4:40 and ends at 5:35. How long is the film? (a) 45 min (b) 55 min (c) 1 h 55 min (d) 1 h 5 min
  18. 18.What time will it be 25 minutes after 6:45? (a) 8:10 (b) 6:10 (c) 7:10 (d) 7:00
  19. 19.What time will it be 40 minutes after 8:20? (a) 9:00 (b) 8:50 (c) 8:00 (d) 10:00
  20. 20.What time will it be 25 minutes after 2:15? (a) 3:40 (b) 1:40 (c) 2:40 (d) 2:30
  21. 21.What time will it be 15 minutes after 10:00? (a) 9:15 (b) 11:15 (c) 10:15 (d) 10:05
  22. 22.A film starts at 5:10 and ends at 7:25. How long is the film? (a) 1 h 15 min (b) 3 h 15 min (c) 2 h 15 min (d) 2 h 25 min
  23. 23.What time will it be 55 minutes after 9:00? (a) 10:55 (b) 9:45 (c) 9:55 (d) 8:55
  24. 24.What time will it be 55 minutes after 10:50? (a) 10:45 (b) 11:35 (c) 11:45 (d) 12:45
  25. 25.What time was it 50 minutes before 4:10? (a) 4:20 (b) 3:20 (c) 3:30 (d) 2:20
  26. 26.What time will it be 45 minutes after 9:45? (a) 10:20 (b) 9:30 (c) 11:30 (d) 10:30
  27. 27.A film starts at 5:20 and ends at 8:15. How long is the film? (a) 3 h 55 min (b) 1 h 55 min (c) 3 h 5 min (d) 2 h 55 min
  28. 28.What time was it 35 minutes before 4:30? (a) 4:05 (b) 2:55 (c) 3:55 (d) 4:55
  29. 29.What time was it 45 minutes before 2:00? (a) 1:15 (b) 1:05 (c) 2:15 (d) 1:25
  30. 30.What time will it be 40 minutes after 4:10? (a) 5:50 (b) 4:50 (c) 3:50 (d) 4:40
  31. 31.What time was it 55 minutes before 2:05? (a) 2:10 (b) 1:00 (c) 1:10 (d) 1:20
  32. 32.A film starts at 2:25 and ends at 3:00. How long is the film? (a) 25 min (b) 35 min (c) 45 min (d) 1 h 35 min
  33. 33.A film starts at 4:40 and ends at 6:55. How long is the film? (a) 3 h 15 min (b) 2 h 15 min (c) 2 h 25 min (d) 1 h 15 min
  34. 34.What time was it 20 minutes before 8:40? (a) 7:20 (b) 8:20 (c) 8:30 (d) 9:20
  35. 35.A film starts at 1:20 and ends at 3:40. How long is the film? (a) 1 h 20 min (b) 3 h 20 min (c) 2 h 30 min (d) 2 h 20 min
  36. 36.What time will it be 55 minutes after 6:00? (a) 6:45 (b) 7:55 (c) 5:55 (d) 6:55
  37. 37.What time was it 30 minutes before 7:30? (a) 6:00 (b) 7:00 (c) 7:10 (d) 8:00
  38. 38.A film starts at 4:55 and ends at 6:55. How long is the film? (a) 3 h (b) 2 h (c) 1 h (d) 2 h 10 min
  39. 39.What time will it be 35 minutes after 5:45? (a) 7:20 (b) 5:20 (c) 6:10 (d) 6:20
  40. 40.What time will it be 25 minutes after 3:10? (a) 4:35 (b) 3:35 (c) 3:25 (d) 2:35

Answer key

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

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