← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 112 · 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 7:00 and ends at 8:35. How long is the film? (a) 1 h 45 min (b) 1 h 35 min (c) 35 min (d) 2 h 35 min
  2. 2.A film starts at 3:05 and ends at 5:45. How long is the film? (a) 2 h 40 min (b) 3 h 40 min (c) 2 h 50 min (d) 1 h 40 min
  3. 3.What time will it be 45 minutes after 2:05? (a) 3:50 (b) 1:50 (c) 2:50 (d) 2:40
  4. 4.What time will it be 40 minutes after 4:35? (a) 6:15 (b) 4:15 (c) 5:15 (d) 5:05
  5. 5.What time was it 40 minutes before 8:50? (a) 7:10 (b) 8:10 (c) 9:10 (d) 8:20
  6. 6.What time was it 55 minutes before 11:10? (a) 10:15 (b) 11:15 (c) 10:25 (d) 9:15
  7. 7.A film starts at 1:00 and ends at 1:30. How long is the film? (a) 30 min (b) 40 min (c) 1 h 30 min (d) 20 min
  8. 8.What time will it be 30 minutes after 8:25? (a) 8:55 (b) 7:55 (c) 9:55 (d) 8:45
  9. 9.What time will it be 20 minutes after 8:50? (a) 10:10 (b) 8:10 (c) 9:00 (d) 9:10
  10. 10.What time will it be 35 minutes after 9:10? (a) 10:45 (b) 9:45 (c) 9:35 (d) 8:45
  11. 11.What time was it 20 minutes before 2:45? (a) 2:35 (b) 2:25 (c) 1:25 (d) 3:25
  12. 12.What time will it be 45 minutes after 2:55? (a) 2:40 (b) 4:40 (c) 3:30 (d) 3:40
  13. 13.A film starts at 1:00 and ends at 1:35. How long is the film? (a) 25 min (b) 1 h 35 min (c) 35 min (d) 45 min
  14. 14.What time was it 45 minutes before 7:40? (a) 5:55 (b) 7:55 (c) 7:05 (d) 6:55
  15. 15.What time will it be 25 minutes after 5:05? (a) 4:30 (b) 5:20 (c) 5:30 (d) 6:30
  16. 16.What time will it be 20 minutes after 7:05? (a) 8:25 (b) 6:25 (c) 7:15 (d) 7:25
  17. 17.What time will it be 30 minutes after 7:35? (a) 7:05 (b) 8:05 (c) 7:55 (d) 9:05
  18. 18.A film starts at 5:05 and ends at 7:15. How long is the film? (a) 2 h 10 min (b) 1 h 10 min (c) 2 h 20 min (d) 3 h 10 min
  19. 19.What time was it 25 minutes before 4:55? (a) 4:30 (b) 4:40 (c) 5:30 (d) 3:30
  20. 20.What time will it be 50 minutes after 10:55? (a) 10:45 (b) 11:35 (c) 11:45 (d) 12:45
  21. 21.What time was it 30 minutes before 2:10? (a) 1:30 (b) 1:40 (c) 2:40 (d) 1:50
  22. 22.What time will it be 30 minutes after 4:45? (a) 6:15 (b) 5:15 (c) 5:05 (d) 4:15
  23. 23.What time was it 30 minutes before 9:05? (a) 7:35 (b) 8:35 (c) 9:35 (d) 8:45
  24. 24.A film starts at 2:05 and ends at 3:50. How long is the film? (a) 1 h 55 min (b) 45 min (c) 2 h 45 min (d) 1 h 45 min
  25. 25.What time will it be 30 minutes after 5:25? (a) 4:55 (b) 5:55 (c) 6:55 (d) 5:45
  26. 26.What time was it 50 minutes before 2:35? (a) 1:35 (b) 1:45 (c) 1:55 (d) 2:45
  27. 27.What time will it be 15 minutes after 9:55? (a) 9:10 (b) 10:00 (c) 11:10 (d) 10:10
  28. 28.What time will it be 20 minutes after 1:00? (a) 1:30 (b) 1:20 (c) 2:20 (d) 1:10
  29. 29.What time will it be 45 minutes after 3:00? (a) 3:45 (b) 3:35 (c) 2:45 (d) 4:45
  30. 30.What time will it be 50 minutes after 7:55? (a) 8:45 (b) 8:35 (c) 9:45 (d) 7:45
  31. 31.What time was it 20 minutes before 3:55? (a) 3:35 (b) 3:45 (c) 2:35 (d) 4:35
  32. 32.What time was it 50 minutes before 4:30? (a) 3:50 (b) 2:40 (c) 3:40 (d) 4:40
  33. 33.What time will it be 45 minutes after 10:45? (a) 12:30 (b) 11:30 (c) 11:20 (d) 10:30
  34. 34.What time will it be 35 minutes after 8:20? (a) 8:55 (b) 9:55 (c) 7:55 (d) 8:45
  35. 35.A film starts at 8:30 and ends at 10:00. How long is the film? (a) 1 h 40 min (b) 1 h 30 min (c) 2 h 30 min (d) 30 min
  36. 36.What time was it 25 minutes before 7:50? (a) 7:25 (b) 6:25 (c) 7:35 (d) 8:25
  37. 37.What time was it 30 minutes before 10:50? (a) 10:30 (b) 10:20 (c) 11:20 (d) 9:20
  38. 38.What time will it be 25 minutes after 5:50? (a) 5:15 (b) 6:15 (c) 6:05 (d) 7:15
  39. 39.A film starts at 8:40 and ends at 9:05. How long is the film? (a) 1 h 25 min (b) 35 min (c) 15 min (d) 25 min
  40. 40.What time was it 30 minutes before 6:10? (a) 6:40 (b) 5:40 (c) 4:40 (d) 5:50

Answer key

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

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