It’s 6 to 8 (Official clock system).

07:54

It’s 6 to 8.

Correct answer

07:55

It’s 5 to 8.

Error: 1 minute later

06:50

It’s 10 to 7.

Error: read minutes starting from hour markings and adding minutes

11:35

It’s 25 to 12.

Error: confuse hour and minute hands