← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 646 · 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 25 minutes after 5:20? (a) 6:45 (b) 4:45 (c) 5:35 (d) 5:45
  2. 2.A film starts at 5:40 and ends at 6:55. How long is the film? (a) 2 h 15 min (b) 1 h 15 min (c) 15 min (d) 1 h 25 min
  3. 3.What time was it 30 minutes before 9:10? (a) 7:40 (b) 9:40 (c) 8:50 (d) 8:40
  4. 4.A film starts at 2:25 and ends at 2:45. How long is the film? (a) 1 h 20 min (b) 30 min (c) 20 min (d) 10 min
  5. 5.What time was it 35 minutes before 5:10? (a) 3:35 (b) 5:35 (c) 4:45 (d) 4:35
  6. 6.A film starts at 2:35 and ends at 5:05. How long is the film? (a) 3 h 30 min (b) 1 h 30 min (c) 2 h 40 min (d) 2 h 30 min
  7. 7.What time will it be 40 minutes after 1:45? (a) 2:15 (b) 2:25 (c) 1:25 (d) 3:25
  8. 8.A film starts at 8:25 and ends at 10:05. How long is the film? (a) 1 h 50 min (b) 40 min (c) 1 h 40 min (d) 2 h 40 min
  9. 9.What time will it be 40 minutes after 4:45? (a) 5:25 (b) 5:15 (c) 4:25 (d) 6:25
  10. 10.What time will it be 20 minutes after 9:25? (a) 9:45 (b) 9:35 (c) 10:45 (d) 8:45
  11. 11.A film starts at 8:35 and ends at 11:15. How long is the film? (a) 3 h 40 min (b) 1 h 40 min (c) 2 h 40 min (d) 2 h 50 min
  12. 12.What time was it 40 minutes before 6:15? (a) 6:35 (b) 4:35 (c) 5:45 (d) 5:35
  13. 13.What time was it 30 minutes before 5:35? (a) 6:05 (b) 5:15 (c) 4:05 (d) 5:05
  14. 14.What time will it be 40 minutes after 1:15? (a) 1:45 (b) 2:55 (c) 2:05 (d) 1:55
  15. 15.What time was it 20 minutes before 9:20? (a) 9:00 (b) 8:00 (c) 10:00 (d) 9:10
  16. 16.A film starts at 3:05 and ends at 4:10. How long is the film? (a) 5 min (b) 2 h 5 min (c) 1 h 15 min (d) 1 h 5 min
  17. 17.A film starts at 1:15 and ends at 1:35. How long is the film? (a) 1 h 20 min (b) 10 min (c) 30 min (d) 20 min
  18. 18.What time was it 40 minutes before 8:00? (a) 7:30 (b) 8:20 (c) 6:20 (d) 7:20
  19. 19.What time was it 30 minutes before 3:15? (a) 2:45 (b) 2:55 (c) 3:45 (d) 1:45
  20. 20.A film starts at 6:35 and ends at 6:55. How long is the film? (a) 1 h 20 min (b) 10 min (c) 30 min (d) 20 min
  21. 21.What time will it be 30 minutes after 6:20? (a) 6:40 (b) 7:50 (c) 6:50 (d) 5:50
  22. 22.What time will it be 15 minutes after 3:20? (a) 3:35 (b) 2:35 (c) 3:25 (d) 4:35
  23. 23.What time will it be 35 minutes after 7:40? (a) 7:15 (b) 9:15 (c) 8:15 (d) 8:05
  24. 24.What time will it be 20 minutes after 8:15? (a) 9:35 (b) 8:35 (c) 8:25 (d) 7:35
  25. 25.What time was it 40 minutes before 9:45? (a) 10:05 (b) 9:15 (c) 8:05 (d) 9:05
  26. 26.A film starts at 5:55 and ends at 7:10. How long is the film? (a) 1 h 15 min (b) 2 h 15 min (c) 1 h 25 min (d) 15 min
  27. 27.A film starts at 3:20 and ends at 5:15. How long is the film? (a) 2 h 55 min (b) 1 h 55 min (c) 55 min (d) 2 h 5 min
  28. 28.A film starts at 1:40 and ends at 3:30. How long is the film? (a) 2 h 50 min (b) 2 h (c) 1 h 50 min (d) 50 min
  29. 29.What time will it be 15 minutes after 5:45? (a) 6:00 (b) 7:00 (c) 5:00 (d) 5:50
  30. 30.A film starts at 4:40 and ends at 5:05. How long is the film? (a) 25 min (b) 15 min (c) 35 min (d) 1 h 25 min
  31. 31.What time will it be 20 minutes after 3:50? (a) 4:10 (b) 3:10 (c) 5:10 (d) 4:00
  32. 32.A film starts at 1:20 and ends at 1:50. How long is the film? (a) 30 min (b) 1 h 30 min (c) 40 min (d) 20 min
  33. 33.What time will it be 55 minutes after 10:45? (a) 11:30 (b) 12:40 (c) 11:40 (d) 10:40
  34. 34.What time will it be 30 minutes after 5:55? (a) 7:25 (b) 6:25 (c) 5:25 (d) 6:15
  35. 35.What time will it be 15 minutes after 8:35? (a) 7:50 (b) 8:40 (c) 8:50 (d) 9:50
  36. 36.A film starts at 7:15 and ends at 8:55. How long is the film? (a) 40 min (b) 2 h 40 min (c) 1 h 40 min (d) 1 h 50 min
  37. 37.What time will it be 20 minutes after 9:35? (a) 10:55 (b) 8:55 (c) 9:45 (d) 9:55
  38. 38.What time was it 25 minutes before 8:45? (a) 7:20 (b) 8:30 (c) 8:20 (d) 9:20
  39. 39.A film starts at 7:50 and ends at 8:35. How long is the film? (a) 55 min (b) 1 h 45 min (c) 45 min (d) 35 min
  40. 40.What time was it 15 minutes before 4:10? (a) 4:05 (b) 3:55 (c) 4:55 (d) 2:55

Answer key

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

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