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

15:03

It’s 3 past 3.

Correct answer

15:02

It’s 2 past 3.

Error: 1 minute earlier

15:15

It’s a quarter past 3.

Error: read minutes starting from hour markings and adding minutes

13:15

It’s a quarter past 1.

Error: confuse hour and minute hands