← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 919 · 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 40 minutes before 11:20? (a) 10:50 (b) 11:40 (c) 9:40 (d) 10:40
  2. 2.A film starts at 4:05 and ends at 4:45. How long is the film? (a) 40 min (b) 1 h 40 min (c) 50 min (d) 30 min
  3. 3.What time will it be 35 minutes after 5:05? (a) 5:40 (b) 4:40 (c) 5:30 (d) 6:40
  4. 4.What time was it 35 minutes before 9:15? (a) 8:50 (b) 9:40 (c) 8:40 (d) 7:40
  5. 5.What time was it 50 minutes before 11:40? (a) 11:50 (b) 9:50 (c) 10:50 (d) 11:00
  6. 6.What time was it 15 minutes before 3:30? (a) 2:15 (b) 3:25 (c) 4:15 (d) 3:15
  7. 7.What time will it be 15 minutes after 5:00? (a) 4:15 (b) 5:15 (c) 6:15 (d) 5:05
  8. 8.A film starts at 4:05 and ends at 5:35. How long is the film? (a) 1 h 30 min (b) 2 h 30 min (c) 1 h 40 min (d) 30 min
  9. 9.A film starts at 2:15 and ends at 2:50. How long is the film? (a) 1 h 35 min (b) 35 min (c) 45 min (d) 25 min
  10. 10.What time was it 40 minutes before 2:30? (a) 1:40 (b) 2:00 (c) 1:50 (d) 2:50
  11. 11.A film starts at 6:45 and ends at 9:40. How long is the film? (a) 3 h 5 min (b) 3 h 55 min (c) 1 h 55 min (d) 2 h 55 min
  12. 12.What time will it be 50 minutes after 4:45? (a) 6:35 (b) 4:35 (c) 5:35 (d) 5:25
  13. 13.What time was it 15 minutes before 10:05? (a) 10:50 (b) 10:00 (c) 8:50 (d) 9:50
  14. 14.A film starts at 6:30 and ends at 7:40. How long is the film? (a) 1 h 20 min (b) 2 h 10 min (c) 10 min (d) 1 h 10 min
  15. 15.What time will it be 20 minutes after 2:00? (a) 1:20 (b) 2:10 (c) 2:20 (d) 3:20
  16. 16.What time will it be 20 minutes after 4:25? (a) 3:45 (b) 5:45 (c) 4:35 (d) 4:45
  17. 17.What time was it 25 minutes before 10:40? (a) 11:15 (b) 10:15 (c) 10:25 (d) 9:15
  18. 18.What time will it be 25 minutes after 8:35? (a) 9:00 (b) 8:50 (c) 10:00 (d) 8:00
  19. 19.What time will it be 30 minutes after 7:00? (a) 7:30 (b) 7:20 (c) 8:30 (d) 6:30
  20. 20.What time will it be 50 minutes after 5:25? (a) 6:05 (b) 5:15 (c) 6:15 (d) 7:15
  21. 21.What time was it 25 minutes before 7:45? (a) 7:30 (b) 7:20 (c) 8:20 (d) 6:20
  22. 22.What time will it be 20 minutes after 3:10? (a) 3:20 (b) 4:30 (c) 3:30 (d) 2:30
  23. 23.A film starts at 3:00 and ends at 3:50. How long is the film? (a) 40 min (b) 50 min (c) 1 h (d) 1 h 50 min
  24. 24.What time was it 50 minutes before 8:05? (a) 6:15 (b) 7:15 (c) 8:15 (d) 7:25
  25. 25.A film starts at 1:15 and ends at 4:15. How long is the film? (a) 2 h (b) 3 h 10 min (c) 3 h (d) 4 h
  26. 26.What time was it 20 minutes before 9:30? (a) 9:20 (b) 9:10 (c) 10:10 (d) 8:10
  27. 27.A film starts at 2:30 and ends at 5:15. How long is the film? (a) 1 h 45 min (b) 2 h 55 min (c) 2 h 45 min (d) 3 h 45 min
  28. 28.What time was it 20 minutes before 3:20? (a) 3:10 (b) 2:00 (c) 4:00 (d) 3:00
  29. 29.What time will it be 45 minutes after 3:35? (a) 5:20 (b) 3:20 (c) 4:20 (d) 4:10
  30. 30.What time will it be 30 minutes after 9:05? (a) 8:35 (b) 9:35 (c) 10:35 (d) 9:25
  31. 31.What time was it 15 minutes before 10:50? (a) 10:35 (b) 11:35 (c) 10:45 (d) 9:35
  32. 32.What time will it be 25 minutes after 8:05? (a) 7:30 (b) 9:30 (c) 8:20 (d) 8:30
  33. 33.What time will it be 55 minutes after 2:00? (a) 3:55 (b) 1:55 (c) 2:55 (d) 2:45
  34. 34.A film starts at 3:40 and ends at 6:20. How long is the film? (a) 3 h 40 min (b) 1 h 40 min (c) 2 h 50 min (d) 2 h 40 min
  35. 35.What time was it 15 minutes before 6:35? (a) 5:20 (b) 6:20 (c) 7:20 (d) 6:30
  36. 36.What time will it be 15 minutes after 7:20? (a) 7:25 (b) 8:35 (c) 6:35 (d) 7:35
  37. 37.What time was it 15 minutes before 11:10? (a) 11:55 (b) 11:05 (c) 9:55 (d) 10:55
  38. 38.What time will it be 20 minutes after 1:20? (a) 1:40 (b) 1:30 (c) 1:50 (d) 2:40
  39. 39.What time will it be 50 minutes after 1:00? (a) 2:00 (b) 2:50 (c) 1:40 (d) 1:50
  40. 40.What time will it be 35 minutes after 3:55? (a) 4:20 (b) 5:30 (c) 4:30 (d) 3:30

Answer key

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

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