Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 873 · 40 sums

The method (Add 12 after noon): a.m. → keep the hour, written with 2 digits: 07:15. p.m. → add 12 to the hour: 3:35 p.m. = 15:35. 24-hour back to 12-hour: hour more than 12 → take away 12 and say p.m. Time taken: count whole hours, then minutes. 1 hour = 60 minutes.

1. 1.A match starts at 18:00 and lasts 2 hours 35 minutes. At what time does it end? (a) 19:35 (b) 21:35 (c) 20:35
2. 2.What is 20:20 in 12-hour time? (a) 8:20 p.m. (b) 8:20 a.m. (c) 10:20 p.m.
3. 3.A match starts at 17:45 and lasts 3 hours 10 minutes. At what time does it end? (a) 20:55 (b) 19:55 (c) 21:55
4. 4.A train leaves at 12:00 and reaches at 14:25. How long is the journey (in minutes)?
5. 5.A match starts at 12:45 and lasts 2 hours 40 minutes. At what time does it end? (a) 16:25 (b) 15:25 (c) 14:25
6. 6.What is 15:40 in 12-hour time? (a) 5:40 p.m. (b) 3:40 p.m. (c) 3:40 a.m.
7. 7.A train leaves at 19:00 and reaches at 20:00. How long is the journey (in minutes)?
8. 8.How many hours are there from 12:00 to 16:00?
9. 9.A train leaves at 16:15 and reaches at 17:20. How long is the journey (in minutes)?
10. 10.A match starts at 06:05 and lasts 2 hours. At what time does it end? (a) 08:05 (b) 09:05 (c) 07:05
11. 11.Write 7:55 p.m. in 24-hour time. (a) 19:55 (b) 07:55 (c) 21:55
12. 12.Write 8:30 p.m. in 24-hour time. (a) 08:30 (b) 20:30 (c) 22:30
13. 13.Write 8:30 a.m. in 24-hour time. (a) 20:30 (b) 08:30 (c) 10:30
14. 14.Write 11:25 a.m. in 24-hour time. (a) 11:25 (b) 13:25 (c) 23:25
15. 15.Write 11:45 a.m. in 24-hour time. (a) 23:45 (b) 13:45 (c) 11:45
16. 16.What is 20:30 in 12-hour time? (a) 10:30 p.m. (b) 8:30 p.m. (c) 8:30 a.m.
17. 17.What is 02:05 in 12-hour time? (a) 4:05 a.m. (b) 2:05 p.m. (c) 2:05 a.m.
18. 18.How many hours are there from 11:00 to 18:00?
19. 19.A match starts at 15:45 and lasts 2 hours 25 minutes. At what time does it end? (a) 17:10 (b) 18:10 (c) 19:10
20. 20.A film is 4 hours 45 minutes long. How many minutes is that?
21. 21.A train leaves at 19:25 and reaches at 21:15. How long is the journey (in minutes)?
22. 22.What is 10:15 in 12-hour time? (a) 10:15 a.m. (b) 12:15 a.m. (c) 10:15 p.m.
23. 23.How many hours are there from 07:00 to 17:00?
24. 24.A match starts at 06:05 and lasts 3 hours 10 minutes. At what time does it end? (a) 09:15 (b) 10:15 (c) 08:15
25. 25.What is 09:20 in 12-hour time? (a) 11:20 a.m. (b) 9:20 a.m. (c) 9:20 p.m.
26. 26.A match starts at 12:55 and lasts 3 hours 30 minutes. At what time does it end? (a) 16:25 (b) 17:25 (c) 15:25
27. 27.What is 06:45 in 12-hour time? (a) 6:45 p.m. (b) 6:45 a.m. (c) 8:45 a.m.
28. 28.What is 11:40 in 12-hour time? (a) 11:40 p.m. (b) 11:40 a.m. (c) 1:40 a.m.
29. 29.A film is 4 hours 50 minutes long. How many minutes is that?
30. 30.How many hours are there from 06:00 to 23:00?
31. 31.What is 03:15 in 12-hour time? (a) 3:15 a.m. (b) 5:15 a.m. (c) 3:15 p.m.
32. 32.A match starts at 06:25 and lasts 4 hours 10 minutes. At what time does it end? (a) 10:35 (b) 11:35 (c) 09:35
33. 33.A match starts at 09:55 and lasts 3 hours 30 minutes. At what time does it end? (a) 14:25 (b) 12:25 (c) 13:25
34. 34.A match starts at 15:35 and lasts 3 hours 50 minutes. At what time does it end? (a) 18:25 (b) 20:25 (c) 19:25
35. 35.What is 20:05 in 12-hour time? (a) 10:05 p.m. (b) 8:05 a.m. (c) 8:05 p.m.
36. 36.How many hours are there from 08:00 to 15:00?
37. 37.Write 10:05 p.m. in 24-hour time. (a) 10:05 (b) 22:05 (c) 00:05
38. 38.A film is 3 hours 25 minutes long. How many minutes is that?
39. 39.A match starts at 11:30 and lasts 2 hours 10 minutes. At what time does it end? (a) 12:40 (b) 13:40 (c) 14:40
40. 40.A train leaves at 14:20 and reaches at 17:30. How long is the journey (in minutes)?

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