It’s 24 past 11 (Official clock system).

11:24

It’s 24 past 11.

Correct answer

11:23

It’s 23 past 11.

Error: 1 minute earlier

11:04

It’s 4 past 11.

Error: read minutes starting from hour markings and adding minutes

05:55

It’s 5 to 6.

Error: confuse hour and minute hands