Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 923 · 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 train leaves at 13:25 and reaches at 15:05. How long is the journey (in minutes)?
2. 2.A train leaves at 15:15 and reaches at 17:40. How long is the journey (in minutes)?
3. 3.A film is 3 hours 15 minutes long. How many minutes is that?
4. 4.What is 05:45 in 12-hour time? (a) 5:45 a.m. (b) 7:45 a.m. (c) 5:45 p.m.
5. 5.How many hours are there from 05:00 to 08:00?
6. 6.A train leaves at 08:45 and reaches at 10:35. How long is the journey (in minutes)?
7. 7.A train leaves at 19:20 and reaches at 20:35. How long is the journey (in minutes)?
8. 8.A match starts at 08:05 and lasts 3 hours 50 minutes. At what time does it end? (a) 12:55 (b) 10:55 (c) 11:55
9. 9.How many hours are there from 09:00 to 22:00?
10. 10.Write 2:20 a.m. in 24-hour time. (a) 04:20 (b) 02:20 (c) 14:20
11. 11.What is 11:35 in 12-hour time? (a) 1:35 a.m. (b) 11:35 p.m. (c) 11:35 a.m.
12. 12.A match starts at 16:25 and lasts 2 hours 35 minutes. At what time does it end? (a) 18:00 (b) 20:00 (c) 19:00
13. 13.A film is 4 hours 55 minutes long. How many minutes is that?
14. 14.A match starts at 12:40 and lasts 2 hours 15 minutes. At what time does it end? (a) 14:55 (b) 13:55 (c) 15:55
15. 15.A film is 3 hours 55 minutes long. How many minutes is that?
16. 16.How many hours are there from 09:00 to 18:00?
17. 17.What is 05:15 in 12-hour time? (a) 5:15 a.m. (b) 5:15 p.m. (c) 7:15 a.m.
18. 18.A match starts at 09:50 and lasts 3 hours 50 minutes. At what time does it end? (a) 13:40 (b) 14:40 (c) 12:40
19. 19.Write 4:25 p.m. in 24-hour time. (a) 04:25 (b) 16:25 (c) 18:25
20. 20.Write 1:45 p.m. in 24-hour time. (a) 15:45 (b) 01:45 (c) 13:45
21. 21.A film is 2 hours 50 minutes long. How many minutes is that?
22. 22.What is 13:40 in 12-hour time? (a) 1:40 p.m. (b) 1:40 a.m. (c) 3:40 p.m.
23. 23.How many hours are there from 07:00 to 15:00?
24. 24.What is 03:35 in 12-hour time? (a) 3:35 p.m. (b) 3:35 a.m. (c) 5:35 a.m.
25. 25.A train leaves at 08:30 and reaches at 09:15. How long is the journey (in minutes)?
26. 26.Write 5:20 a.m. in 24-hour time. (a) 07:20 (b) 17:20 (c) 05:20
27. 27.What is 20:55 in 12-hour time? (a) 10:55 p.m. (b) 8:55 p.m. (c) 8:55 a.m.
28. 28.How many hours are there from 07:00 to 13:00?
29. 29.A train leaves at 13:50 and reaches at 16:20. How long is the journey (in minutes)?
30. 30.Write 10:20 a.m. in 24-hour time. (a) 12:20 (b) 10:20 (c) 22:20
31. 31.A train leaves at 17:30 and reaches at 19:10. How long is the journey (in minutes)?
32. 32.A match starts at 07:20 and lasts 2 hours 45 minutes. At what time does it end? (a) 11:05 (b) 10:05 (c) 09:05
33. 33.What is 04:50 in 12-hour time? (a) 4:50 a.m. (b) 6:50 a.m. (c) 4:50 p.m.
34. 34.How many hours are there from 10:00 to 21:00?
35. 35.How many hours are there from 06:00 to 22:00?
36. 36.A film is 1 hour 20 minutes long. How many minutes is that?
37. 37.Write 1:35 a.m. in 24-hour time. (a) 03:35 (b) 01:35 (c) 13:35
38. 38.Write 7:45 p.m. in 24-hour time. (a) 19:45 (b) 07:45 (c) 21:45
39. 39.Write 2:10 p.m. in 24-hour time. (a) 16:10 (b) 02:10 (c) 14:10
40. 40.What is 14:00 in 12-hour time? (a) 2:00 a.m. (b) 2:00 p.m. (c) 4:00 p.m.

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