It’s 6 past 3 (Alternative clock system).

15:06

It’s 6 past 3.

Correct answer

15:07

It’s 7 past 3.

Error: 1 minute later

15:02

It’s 2 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