← Time and clocks lesson New set →

Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 71 · 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 15 minutes after 10:50? (a) 10:55 (b) 10:05 (c) 11:05 (d) 12:05
  2. 2.A film starts at 4:00 and ends at 5:10. How long is the film? (a) 2 h 10 min (b) 1 h 10 min (c) 1 h 20 min (d) 10 min
  3. 3.What time was it 40 minutes before 4:00? (a) 3:20 (b) 3:30 (c) 4:20 (d) 2:20
  4. 4.What time will it be 50 minutes after 5:25? (a) 6:15 (b) 5:15 (c) 7:15 (d) 6:05
  5. 5.A film starts at 8:40 and ends at 11:35. How long is the film? (a) 1 h 55 min (b) 3 h 5 min (c) 2 h 55 min (d) 3 h 55 min
  6. 6.A film starts at 8:50 and ends at 11:00. How long is the film? (a) 2 h 20 min (b) 2 h 10 min (c) 3 h 10 min (d) 1 h 10 min
  7. 7.What time will it be 30 minutes after 7:45? (a) 7:15 (b) 8:15 (c) 9:15 (d) 8:05
  8. 8.A film starts at 3:00 and ends at 4:45. How long is the film? (a) 1 h 45 min (b) 1 h 55 min (c) 45 min (d) 2 h 45 min
  9. 9.A film starts at 1:30 and ends at 3:50. How long is the film? (a) 2 h 20 min (b) 2 h 30 min (c) 1 h 20 min (d) 3 h 20 min
  10. 10.A film starts at 5:15 and ends at 8:10. How long is the film? (a) 3 h 55 min (b) 3 h 5 min (c) 2 h 55 min (d) 1 h 55 min
  11. 11.What time was it 30 minutes before 5:20? (a) 5:00 (b) 3:50 (c) 5:50 (d) 4:50
  12. 12.What time was it 50 minutes before 10:15? (a) 9:35 (b) 10:25 (c) 8:25 (d) 9:25
  13. 13.What time was it 50 minutes before 2:55? (a) 3:05 (b) 1:05 (c) 2:05 (d) 2:15
  14. 14.What time will it be 15 minutes after 5:35? (a) 5:40 (b) 4:50 (c) 6:50 (d) 5:50
  15. 15.What time will it be 50 minutes after 6:00? (a) 6:50 (b) 5:50 (c) 6:40 (d) 7:50
  16. 16.What time will it be 50 minutes after 7:50? (a) 9:40 (b) 7:40 (c) 8:30 (d) 8:40
  17. 17.What time was it 30 minutes before 7:15? (a) 7:45 (b) 5:45 (c) 6:55 (d) 6:45
  18. 18.What time was it 45 minutes before 2:55? (a) 3:10 (b) 2:10 (c) 1:10 (d) 2:20
  19. 19.What time will it be 35 minutes after 6:25? (a) 6:00 (b) 8:00 (c) 7:00 (d) 6:50
  20. 20.What time will it be 20 minutes after 3:20? (a) 2:40 (b) 4:40 (c) 3:30 (d) 3:40
  21. 21.What time was it 20 minutes before 10:50? (a) 11:30 (b) 10:40 (c) 9:30 (d) 10:30
  22. 22.A film starts at 2:05 and ends at 2:35. How long is the film? (a) 40 min (b) 20 min (c) 1 h 30 min (d) 30 min
  23. 23.What time will it be 35 minutes after 2:15? (a) 1:50 (b) 3:50 (c) 2:50 (d) 2:40
  24. 24.A film starts at 4:30 and ends at 6:35. How long is the film? (a) 2 h 5 min (b) 1 h 5 min (c) 2 h 15 min (d) 3 h 5 min
  25. 25.What time was it 45 minutes before 4:30? (a) 4:45 (b) 3:55 (c) 3:45 (d) 2:45
  26. 26.A film starts at 8:55 and ends at 9:45. How long is the film? (a) 40 min (b) 50 min (c) 1 h (d) 1 h 50 min
  27. 27.What time will it be 35 minutes after 7:55? (a) 8:30 (b) 9:30 (c) 7:30 (d) 8:20
  28. 28.A film starts at 1:45 and ends at 3:15. How long is the film? (a) 2 h 30 min (b) 1 h 40 min (c) 1 h 30 min (d) 30 min
  29. 29.What time was it 25 minutes before 3:55? (a) 2:30 (b) 4:30 (c) 3:40 (d) 3:30
  30. 30.A film starts at 1:00 and ends at 2:25. How long is the film? (a) 1 h 35 min (b) 2 h 25 min (c) 25 min (d) 1 h 25 min
  31. 31.What time was it 20 minutes before 2:00? (a) 2:40 (b) 1:30 (c) 1:40 (d) 1:50
  32. 32.A film starts at 5:50 and ends at 8:10. How long is the film? (a) 2 h 30 min (b) 1 h 20 min (c) 3 h 20 min (d) 2 h 20 min
  33. 33.What time will it be 40 minutes after 3:25? (a) 3:05 (b) 5:05 (c) 3:55 (d) 4:05
  34. 34.A film starts at 5:05 and ends at 6:25. How long is the film? (a) 1 h 30 min (b) 20 min (c) 1 h 20 min (d) 2 h 20 min
  35. 35.What time was it 55 minutes before 10:55? (a) 10:10 (b) 10:00 (c) 11:00 (d) 9:00
  36. 36.What time was it 25 minutes before 6:00? (a) 5:35 (b) 4:35 (c) 5:45 (d) 6:35
  37. 37.What time will it be 20 minutes after 7:50? (a) 7:10 (b) 8:00 (c) 9:10 (d) 8:10
  38. 38.What time will it be 30 minutes after 9:30? (a) 10:00 (b) 9:50 (c) 9:00 (d) 11:00
  39. 39.A film starts at 5:05 and ends at 6:55. How long is the film? (a) 2 h 50 min (b) 1 h 50 min (c) 2 h (d) 50 min
  40. 40.What time was it 40 minutes before 4:40? (a) 4:10 (b) 3:00 (c) 5:00 (d) 4:00

Answer key

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

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