← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 400 · 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 25 minutes before 10:15? (a) 8:50 (b) 9:50 (c) 10:00 (d) 10:50
  2. 2.A film starts at 7:40 and ends at 9:35. How long is the film? (a) 1 h 55 min (b) 2 h 55 min (c) 55 min (d) 2 h 5 min
  3. 3.What time was it 50 minutes before 6:15? (a) 6:25 (b) 5:35 (c) 5:25 (d) 4:25
  4. 4.A film starts at 7:30 and ends at 8:50. How long is the film? (a) 1 h 30 min (b) 2 h 20 min (c) 1 h 20 min (d) 20 min
  5. 5.What time was it 40 minutes before 8:50? (a) 9:10 (b) 8:10 (c) 8:20 (d) 7:10
  6. 6.A film starts at 1:50 and ends at 2:55. How long is the film? (a) 1 h 5 min (b) 2 h 5 min (c) 1 h 15 min (d) 5 min
  7. 7.What time was it 20 minutes before 10:15? (a) 10:05 (b) 10:55 (c) 8:55 (d) 9:55
  8. 8.A film starts at 7:15 and ends at 7:55. How long is the film? (a) 30 min (b) 40 min (c) 1 h 40 min (d) 50 min
  9. 9.What time will it be 40 minutes after 8:15? (a) 8:55 (b) 7:55 (c) 8:45 (d) 9:55
  10. 10.What time was it 30 minutes before 3:30? (a) 2:00 (b) 4:00 (c) 3:10 (d) 3:00
  11. 11.What time was it 35 minutes before 11:20? (a) 11:45 (b) 10:55 (c) 10:45 (d) 9:45
  12. 12.What time will it be 40 minutes after 10:50? (a) 11:30 (b) 10:30 (c) 11:20 (d) 12:30
  13. 13.A film starts at 3:15 and ends at 5:25. How long is the film? (a) 3 h 10 min (b) 1 h 10 min (c) 2 h 20 min (d) 2 h 10 min
  14. 14.A film starts at 1:20 and ends at 2:50. How long is the film? (a) 30 min (b) 1 h 30 min (c) 2 h 30 min (d) 1 h 40 min
  15. 15.A film starts at 2:00 and ends at 4:40. How long is the film? (a) 2 h 40 min (b) 2 h 50 min (c) 1 h 40 min (d) 3 h 40 min
  16. 16.What time will it be 25 minutes after 8:50? (a) 9:05 (b) 9:15 (c) 8:15 (d) 10:15
  17. 17.A film starts at 5:30 and ends at 6:05. How long is the film? (a) 45 min (b) 25 min (c) 35 min (d) 1 h 35 min
  18. 18.A film starts at 2:35 and ends at 3:25. How long is the film? (a) 50 min (b) 1 h (c) 40 min (d) 1 h 50 min
  19. 19.What time will it be 55 minutes after 2:15? (a) 2:10 (b) 4:10 (c) 3:00 (d) 3:10
  20. 20.What time will it be 20 minutes after 2:30? (a) 3:50 (b) 2:40 (c) 2:50 (d) 1:50
  21. 21.What time will it be 35 minutes after 5:45? (a) 7:20 (b) 6:20 (c) 6:10 (d) 5:20
  22. 22.What time will it be 35 minutes after 9:35? (a) 10:10 (b) 9:10 (c) 10:00 (d) 11:10
  23. 23.What time was it 55 minutes before 5:20? (a) 4:35 (b) 5:25 (c) 3:25 (d) 4:25
  24. 24.What time was it 25 minutes before 6:55? (a) 6:30 (b) 5:30 (c) 7:30 (d) 6:40
  25. 25.What time was it 45 minutes before 5:20? (a) 3:35 (b) 5:35 (c) 4:45 (d) 4:35
  26. 26.What time was it 45 minutes before 3:25? (a) 3:40 (b) 1:40 (c) 2:50 (d) 2:40
  27. 27.What time will it be 40 minutes after 1:00? (a) 1:50 (b) 1:30 (c) 1:40 (d) 2:40
  28. 28.What time will it be 50 minutes after 2:00? (a) 2:50 (b) 1:50 (c) 2:40 (d) 3:50
  29. 29.A film starts at 2:05 and ends at 3:10. How long is the film? (a) 5 min (b) 1 h 5 min (c) 1 h 15 min (d) 2 h 5 min
  30. 30.What time was it 25 minutes before 11:15? (a) 10:50 (b) 11:00 (c) 9:50 (d) 11:50
  31. 31.A film starts at 5:05 and ends at 6:10. How long is the film? (a) 1 h 15 min (b) 1 h 5 min (c) 5 min (d) 2 h 5 min
  32. 32.A film starts at 3:15 and ends at 4:05. How long is the film? (a) 1 h (b) 40 min (c) 1 h 50 min (d) 50 min
  33. 33.A film starts at 1:00 and ends at 2:15. How long is the film? (a) 1 h 15 min (b) 15 min (c) 2 h 15 min (d) 1 h 25 min
  34. 34.What time will it be 50 minutes after 2:20? (a) 3:00 (b) 2:10 (c) 4:10 (d) 3:10
  35. 35.What time was it 55 minutes before 4:20? (a) 4:25 (b) 2:25 (c) 3:35 (d) 3:25
  36. 36.What time will it be 25 minutes after 3:35? (a) 4:00 (b) 3:50 (c) 5:00 (d) 3:00
  37. 37.A film starts at 1:00 and ends at 2:30. How long is the film? (a) 30 min (b) 1 h 40 min (c) 2 h 30 min (d) 1 h 30 min
  38. 38.What time was it 30 minutes before 9:40? (a) 9:10 (b) 8:10 (c) 10:10 (d) 9:20
  39. 39.What time will it be 50 minutes after 2:05? (a) 3:55 (b) 2:55 (c) 1:55 (d) 2:45
  40. 40.What time will it be 25 minutes after 7:10? (a) 7:35 (b) 6:35 (c) 8:35 (d) 7:25

Answer key

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

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