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Time and Clock Worksheet for Maths Olympiad

Maths Olympiad topic 5: Time and clocks · Set 503 · 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 20 minutes after 5:10? (a) 4:30 (b) 6:30 (c) 5:20 (d) 5:30
  2. 2.A film starts at 8:35 and ends at 10:15. How long is the film? (a) 40 min (b) 1 h 50 min (c) 1 h 40 min (d) 2 h 40 min
  3. 3.What time will it be 20 minutes after 10:35? (a) 10:45 (b) 11:55 (c) 10:55 (d) 9:55
  4. 4.A film starts at 3:30 and ends at 4:15. How long is the film? (a) 55 min (b) 1 h 45 min (c) 45 min (d) 35 min
  5. 5.What time was it 45 minutes before 3:10? (a) 1:25 (b) 3:25 (c) 2:25 (d) 2:35
  6. 6.What time will it be 25 minutes after 4:00? (a) 4:25 (b) 5:25 (c) 3:25 (d) 4:15
  7. 7.A film starts at 1:45 and ends at 3:20. How long is the film? (a) 35 min (b) 1 h 45 min (c) 2 h 35 min (d) 1 h 35 min
  8. 8.What time will it be 55 minutes after 5:30? (a) 5:25 (b) 7:25 (c) 6:25 (d) 6:15
  9. 9.A film starts at 1:35 and ends at 3:50. How long is the film? (a) 1 h 15 min (b) 2 h 15 min (c) 3 h 15 min (d) 2 h 25 min
  10. 10.A film starts at 7:15 and ends at 9:30. How long is the film? (a) 2 h 15 min (b) 1 h 15 min (c) 2 h 25 min (d) 3 h 15 min
  11. 11.A film starts at 3:55 and ends at 4:30. How long is the film? (a) 25 min (b) 35 min (c) 45 min (d) 1 h 35 min
  12. 12.A film starts at 8:35 and ends at 9:45. How long is the film? (a) 2 h 10 min (b) 1 h 20 min (c) 10 min (d) 1 h 10 min
  13. 13.A film starts at 2:45 and ends at 4:35. How long is the film? (a) 50 min (b) 1 h 50 min (c) 2 h (d) 2 h 50 min
  14. 14.A film starts at 2:45 and ends at 3:50. How long is the film? (a) 5 min (b) 1 h 15 min (c) 1 h 5 min (d) 2 h 5 min
  15. 15.What time will it be 20 minutes after 6:10? (a) 6:30 (b) 7:30 (c) 5:30 (d) 6:20
  16. 16.What time was it 25 minutes before 9:00? (a) 9:35 (b) 8:35 (c) 7:35 (d) 8:45
  17. 17.What time will it be 55 minutes after 5:10? (a) 7:05 (b) 5:55 (c) 6:05 (d) 5:05
  18. 18.What time will it be 40 minutes after 1:25? (a) 3:05 (b) 1:55 (c) 1:05 (d) 2:05
  19. 19.What time was it 20 minutes before 5:50? (a) 6:30 (b) 5:40 (c) 4:30 (d) 5:30
  20. 20.What time was it 25 minutes before 4:55? (a) 4:30 (b) 4:40 (c) 5:30 (d) 3:30
  21. 21.What time was it 40 minutes before 8:25? (a) 6:45 (b) 7:55 (c) 7:45 (d) 8:45
  22. 22.What time will it be 45 minutes after 7:30? (a) 7:15 (b) 8:05 (c) 9:15 (d) 8:15
  23. 23.What time will it be 50 minutes after 5:40? (a) 7:30 (b) 6:30 (c) 5:30 (d) 6:20
  24. 24.A film starts at 6:10 and ends at 7:25. How long is the film? (a) 1 h 15 min (b) 2 h 15 min (c) 1 h 25 min (d) 15 min
  25. 25.A film starts at 1:50 and ends at 2:25. How long is the film? (a) 25 min (b) 1 h 35 min (c) 45 min (d) 35 min
  26. 26.A film starts at 6:20 and ends at 6:45. How long is the film? (a) 25 min (b) 1 h 25 min (c) 35 min (d) 15 min
  27. 27.What time will it be 35 minutes after 5:10? (a) 6:45 (b) 5:35 (c) 5:45 (d) 4:45
  28. 28.A film starts at 1:20 and ends at 2:35. How long is the film? (a) 2 h 15 min (b) 1 h 15 min (c) 15 min (d) 1 h 25 min
  29. 29.A film starts at 3:50 and ends at 5:20. How long is the film? (a) 30 min (b) 1 h 30 min (c) 2 h 30 min (d) 1 h 40 min
  30. 30.What time will it be 55 minutes after 1:05? (a) 2:00 (b) 1:00 (c) 1:50 (d) 3:00
  31. 31.What time will it be 20 minutes after 7:35? (a) 7:45 (b) 7:55 (c) 8:55 (d) 6:55
  32. 32.What time will it be 25 minutes after 8:15? (a) 9:40 (b) 7:40 (c) 8:30 (d) 8:40
  33. 33.What time will it be 25 minutes after 2:25? (a) 3:50 (b) 2:40 (c) 2:50 (d) 1:50
  34. 34.What time will it be 30 minutes after 1:55? (a) 2:15 (b) 1:25 (c) 3:25 (d) 2:25
  35. 35.What time will it be 50 minutes after 5:50? (a) 5:40 (b) 7:40 (c) 6:40 (d) 6:30
  36. 36.A film starts at 7:20 and ends at 7:45. How long is the film? (a) 35 min (b) 15 min (c) 25 min (d) 1 h 25 min
  37. 37.A film starts at 4:45 and ends at 5:15. How long is the film? (a) 20 min (b) 40 min (c) 1 h 30 min (d) 30 min
  38. 38.What time will it be 45 minutes after 3:25? (a) 4:10 (b) 5:10 (c) 4:00 (d) 3:10
  39. 39.What time will it be 15 minutes after 2:20? (a) 3:35 (b) 1:35 (c) 2:35 (d) 2:25
  40. 40.A film starts at 2:05 and ends at 3:15. How long is the film? (a) 1 h 10 min (b) 2 h 10 min (c) 1 h 20 min (d) 10 min

Answer key

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

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