← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 358 · 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 1:50 and ends at 3:20. How long is the film? (a) 1 h 40 min (b) 1 h 30 min (c) 2 h 30 min (d) 30 min
  2. 2.What time will it be 35 minutes after 1:45? (a) 3:20 (b) 1:20 (c) 2:10 (d) 2:20
  3. 3.What time will it be 55 minutes after 7:30? (a) 9:25 (b) 8:25 (c) 7:25 (d) 8:15
  4. 4.What time was it 25 minutes before 2:45? (a) 3:20 (b) 2:30 (c) 1:20 (d) 2:20
  5. 5.What time was it 25 minutes before 3:00? (a) 3:35 (b) 1:35 (c) 2:45 (d) 2:35
  6. 6.What time will it be 20 minutes after 9:15? (a) 9:25 (b) 10:35 (c) 8:35 (d) 9:35
  7. 7.What time will it be 50 minutes after 9:35? (a) 10:15 (b) 11:25 (c) 9:25 (d) 10:25
  8. 8.What time will it be 40 minutes after 1:00? (a) 1:40 (b) 2:40 (c) 1:50 (d) 1:30
  9. 9.A film starts at 2:05 and ends at 2:40. How long is the film? (a) 25 min (b) 35 min (c) 1 h 35 min (d) 45 min
  10. 10.A film starts at 2:20 and ends at 4:45. How long is the film? (a) 2 h 35 min (b) 1 h 25 min (c) 3 h 25 min (d) 2 h 25 min
  11. 11.What time was it 55 minutes before 4:20? (a) 4:25 (b) 3:25 (c) 3:35 (d) 2:25
  12. 12.A film starts at 2:25 and ends at 5:10. How long is the film? (a) 2 h 45 min (b) 3 h 45 min (c) 2 h 55 min (d) 1 h 45 min
  13. 13.What time will it be 20 minutes after 4:30? (a) 4:50 (b) 3:50 (c) 4:40 (d) 5:50
  14. 14.What time was it 20 minutes before 8:05? (a) 7:55 (b) 8:45 (c) 7:45 (d) 6:45
  15. 15.What time was it 40 minutes before 7:45? (a) 7:05 (b) 7:15 (c) 8:05 (d) 6:05
  16. 16.What time was it 50 minutes before 8:45? (a) 7:55 (b) 8:05 (c) 6:55 (d) 8:55
  17. 17.What time will it be 15 minutes after 2:25? (a) 1:40 (b) 2:30 (c) 3:40 (d) 2:40
  18. 18.What time will it be 25 minutes after 2:55? (a) 2:20 (b) 3:20 (c) 3:10 (d) 4:20
  19. 19.What time will it be 35 minutes after 1:20? (a) 1:45 (b) 2:55 (c) 2:05 (d) 1:55
  20. 20.What time was it 15 minutes before 8:40? (a) 8:35 (b) 8:25 (c) 7:25 (d) 9:25
  21. 21.What time was it 50 minutes before 5:45? (a) 5:55 (b) 5:05 (c) 3:55 (d) 4:55
  22. 22.What time will it be 20 minutes after 1:10? (a) 1:40 (b) 1:30 (c) 1:20 (d) 2:30
  23. 23.A film starts at 2:50 and ends at 3:55. How long is the film? (a) 1 h 5 min (b) 2 h 5 min (c) 5 min (d) 1 h 15 min
  24. 24.What time was it 55 minutes before 8:25? (a) 6:30 (b) 8:30 (c) 7:40 (d) 7:30
  25. 25.What time will it be 45 minutes after 10:40? (a) 12:25 (b) 10:25 (c) 11:15 (d) 11:25
  26. 26.What time will it be 40 minutes after 3:30? (a) 4:10 (b) 5:10 (c) 3:10 (d) 4:00
  27. 27.What time was it 35 minutes before 3:00? (a) 2:35 (b) 1:25 (c) 2:25 (d) 3:25
  28. 28.What time was it 35 minutes before 11:00? (a) 9:25 (b) 11:25 (c) 10:25 (d) 10:35
  29. 29.What time was it 35 minutes before 2:30? (a) 2:55 (b) 1:45 (c) 1:55 (d) 2:05
  30. 30.A film starts at 5:10 and ends at 8:10. How long is the film? (a) 3 h 10 min (b) 2 h (c) 4 h (d) 3 h
  31. 31.What time will it be 25 minutes after 9:50? (a) 11:15 (b) 10:15 (c) 9:15 (d) 10:05
  32. 32.A film starts at 2:50 and ends at 3:50. How long is the film? (a) 1 h 10 min (b) 50 min (c) 2 h (d) 1 h
  33. 33.What time will it be 35 minutes after 3:35? (a) 3:10 (b) 4:00 (c) 4:10 (d) 5:10
  34. 34.What time will it be 50 minutes after 1:45? (a) 2:35 (b) 2:25 (c) 1:35 (d) 3:35
  35. 35.What time will it be 55 minutes after 8:35? (a) 8:30 (b) 9:30 (c) 9:20 (d) 10:30
  36. 36.What time will it be 30 minutes after 8:05? (a) 8:25 (b) 9:35 (c) 8:35 (d) 7:35
  37. 37.What time will it be 45 minutes after 7:20? (a) 7:05 (b) 7:55 (c) 9:05 (d) 8:05
  38. 38.A film starts at 6:30 and ends at 8:30. How long is the film? (a) 1 h (b) 3 h (c) 2 h 10 min (d) 2 h
  39. 39.What time will it be 15 minutes after 5:25? (a) 6:40 (b) 5:40 (c) 5:30 (d) 4:40
  40. 40.What time was it 55 minutes before 6:35? (a) 5:50 (b) 6:40 (c) 4:40 (d) 5:40

Answer key

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

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