It’s 19 to 1 (Official clock system).

00:41

It’s 19 to 1.

Correct answer

00:40

It’s 20 to 1.

Error: 1 minute earlier

11:51

It’s 9 to 12.

Error: read minutes starting from hour markings and adding minutes

08:00

It’s 8 o’clock.

Error: confuse hour and minute hands