It’s 4 to 11 (Official clock system).

10:56

It’s 4 to 11.

Correct answer

10:55

It’s 5 to 11.

Error: 1 minute earlier

09:48

It’s 12 to 10.

Error: read minutes starting from hour markings and adding minutes

11:50

It’s 10 to 12.

Error: confuse hour and minute hands