It’s 10 past 3 (Official clock system).

03:10

It’s 10 past 3.

Correct answer

02:50

It’s 10 to 3.

Error: mirror minute hand about the vertical axis

03:02

It’s 2 past 3.

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

02:15

It’s a quarter past 2.

Error: confuse hour and minute hands