It’s 3 past 11 (Alternative clock system).

23:03

It’s 3 past 11.

Correct answer

23:02

It’s 2 past 11.

Error: 1 minute earlier

23:15

It’s a quarter past 11.

Error: read minutes starting from hour markings and adding minutes

13:55

It’s 5 to 2.

Error: confuse hour and minute hands