← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 711 · 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 10:35? (a) 9:55 (b) 10:55 (c) 10:05 (d) 8:55
  2. 2.What time will it be 20 minutes after 4:30? (a) 4:40 (b) 5:50 (c) 4:50 (d) 3:50
  3. 3.What time was it 30 minutes before 9:00? (a) 9:30 (b) 7:30 (c) 8:30 (d) 8:40
  4. 4.A film starts at 8:30 and ends at 10:10. How long is the film? (a) 1 h 50 min (b) 1 h 40 min (c) 2 h 40 min (d) 40 min
  5. 5.What time was it 30 minutes before 6:45? (a) 6:15 (b) 5:15 (c) 7:15 (d) 6:25
  6. 6.What time will it be 30 minutes after 3:10? (a) 3:40 (b) 4:40 (c) 2:40 (d) 3:30
  7. 7.What time will it be 20 minutes after 7:25? (a) 8:45 (b) 7:45 (c) 7:35 (d) 6:45
  8. 8.A film starts at 3:20 and ends at 5:25. How long is the film? (a) 1 h 5 min (b) 2 h 5 min (c) 2 h 15 min (d) 3 h 5 min
  9. 9.A film starts at 8:35 and ends at 9:30. How long is the film? (a) 55 min (b) 1 h 5 min (c) 45 min (d) 1 h 55 min
  10. 10.What time was it 30 minutes before 2:40? (a) 2:20 (b) 1:10 (c) 2:10 (d) 3:10
  11. 11.What time will it be 25 minutes after 6:05? (a) 6:20 (b) 7:30 (c) 6:30 (d) 5:30
  12. 12.A film starts at 8:55 and ends at 11:00. How long is the film? (a) 2 h 15 min (b) 1 h 5 min (c) 2 h 5 min (d) 3 h 5 min
  13. 13.What time will it be 20 minutes after 2:00? (a) 3:20 (b) 2:10 (c) 1:20 (d) 2:20
  14. 14.What time was it 45 minutes before 2:15? (a) 1:20 (b) 1:30 (c) 1:40 (d) 2:30
  15. 15.What time was it 40 minutes before 2:45? (a) 2:05 (b) 3:05 (c) 1:05 (d) 2:15
  16. 16.What time was it 45 minutes before 5:15? (a) 4:30 (b) 4:40 (c) 5:30 (d) 3:30
  17. 17.What time will it be 35 minutes after 9:55? (a) 10:20 (b) 10:30 (c) 11:30 (d) 9:30
  18. 18.What time was it 25 minutes before 8:55? (a) 8:40 (b) 8:30 (c) 7:30 (d) 9:30
  19. 19.What time was it 25 minutes before 4:25? (a) 3:00 (b) 4:10 (c) 5:00 (d) 4:00
  20. 20.A film starts at 8:15 and ends at 11:15. How long is the film? (a) 4 h (b) 3 h 10 min (c) 2 h (d) 3 h
  21. 21.What time will it be 15 minutes after 1:25? (a) 2:40 (b) 1:40 (c) 1:50 (d) 1:30
  22. 22.A film starts at 4:50 and ends at 6:10. How long is the film? (a) 1 h 20 min (b) 20 min (c) 1 h 30 min (d) 2 h 20 min
  23. 23.A film starts at 3:00 and ends at 5:40. How long is the film? (a) 3 h 40 min (b) 2 h 50 min (c) 2 h 40 min (d) 1 h 40 min
  24. 24.What time will it be 15 minutes after 3:00? (a) 3:05 (b) 3:15 (c) 2:15 (d) 4:15
  25. 25.A film starts at 4:00 and ends at 6:55. How long is the film? (a) 3 h 55 min (b) 3 h 5 min (c) 1 h 55 min (d) 2 h 55 min
  26. 26.A film starts at 6:10 and ends at 7:55. How long is the film? (a) 1 h 45 min (b) 1 h 55 min (c) 2 h 45 min (d) 45 min
  27. 27.A film starts at 6:25 and ends at 7:00. How long is the film? (a) 1 h 35 min (b) 45 min (c) 25 min (d) 35 min
  28. 28.A film starts at 2:30 and ends at 3:40. How long is the film? (a) 1 h 20 min (b) 1 h 10 min (c) 10 min (d) 2 h 10 min
  29. 29.What time will it be 20 minutes after 3:35? (a) 3:55 (b) 4:55 (c) 3:45 (d) 2:55
  30. 30.A film starts at 6:15 and ends at 6:40. How long is the film? (a) 25 min (b) 15 min (c) 1 h 25 min (d) 35 min
  31. 31.A film starts at 1:40 and ends at 2:15. How long is the film? (a) 45 min (b) 1 h 35 min (c) 25 min (d) 35 min
  32. 32.What time was it 40 minutes before 7:15? (a) 6:35 (b) 5:35 (c) 6:45 (d) 7:35
  33. 33.A film starts at 5:10 and ends at 7:15. How long is the film? (a) 3 h 5 min (b) 1 h 5 min (c) 2 h 5 min (d) 2 h 15 min
  34. 34.What time will it be 15 minutes after 6:10? (a) 6:25 (b) 7:25 (c) 5:25 (d) 6:15
  35. 35.A film starts at 3:10 and ends at 4:00. How long is the film? (a) 40 min (b) 50 min (c) 1 h (d) 1 h 50 min
  36. 36.What time will it be 55 minutes after 3:20? (a) 4:05 (b) 5:15 (c) 3:15 (d) 4:15
  37. 37.A film starts at 6:50 and ends at 9:15. How long is the film? (a) 2 h 35 min (b) 1 h 25 min (c) 2 h 25 min (d) 3 h 25 min
  38. 38.What time was it 35 minutes before 2:35? (a) 2:10 (b) 1:00 (c) 2:00 (d) 3:00
  39. 39.What time will it be 50 minutes after 6:00? (a) 6:40 (b) 5:50 (c) 7:50 (d) 6:50
  40. 40.What time will it be 55 minutes after 3:50? (a) 3:45 (b) 4:45 (c) 4:35 (d) 5:45

Answer key

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

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