It’s a quarter past 1 (Alternative clock system).

13:15

It’s a quarter past 1.

Correct answer

12:45

It’s a quarter to 1.

Error: mirror minute hand about the vertical axis

13:03

It’s 3 past 1.

Error: read minutes as hours with ‘past’ or ‘to’

15:15

It’s a quarter past 3.

Error: quarter past 3