It’s 11 past 1 (Official clock system).

13:11

It’s 11 past 1.

Correct answer

13:12

It’s 12 past 1.

Error: 1 minute later

13:03

It’s 3 past 1.

Error: read minutes starting from hour markings and adding minutes

14:05

It’s 5 past 2.

Error: confuse hour and minute hands