It’s 1 past 3 (Alternative clock system).

15:01

It’s 1 past 3.

Correct answer

15:02

It’s 2 past 3.

Error: 1 minute later

15:13

It’s 13 past 3.

Error: read minutes starting from hour markings and adding minutes

12:15

It’s a quarter past 12.

Error: confuse hour and minute hands