It’s 12 past 12 (Official clock system).

00:12

It’s 12 past 12.

Correct answer

00:13

It’s 13 past 12.

Error: 1 minute later

00:04

It’s 4 past 12.

Error: read minutes starting from hour markings and adding minutes

02:00

It’s 2 o’clock.

Error: confuse hour and minute hands