It’s 24 to 8 (Official clock system).

07:36

It’s 24 to 8.

Correct answer

07:35

It’s 25 to 8.

Error: 1 minute earlier

06:52

It’s 8 to 7.

Error: read minutes starting from hour markings and adding minutes

06:36

It’s 24 to 7.

Error: confuse hour and minute hands and read as nearest hour