It’s 6 to 3 (Official clock system).

02:54

It’s 6 to 3.

Correct answer

02:55

It’s 5 to 3.

Error: 1 minute later

01:50

It’s 10 to 2.

Error: read minutes starting from hour markings and adding minutes

11:10

It’s 10 past 11.

Error: confuse hour and minute hands