It’s 4 to 6 (Official clock system).

05:56

It’s 4 to 6.

Correct answer

05:55

It’s 5 to 6.

Error: 1 minute earlier

04:48

It’s 12 to 5.

Error: read minutes starting from hour markings and adding minutes

11:25

It’s 25 past 11.

Error: confuse hour and minute hands