It’s 3 past 4 (Official clock system).

04:03

It’s 3 past 4.

Correct answer

04:02

It’s 2 past 4.

Error: 1 minute earlier

04:15

It’s a quarter past 4.

Error: read minutes starting from hour markings and adding minutes

01:20

It’s 20 past 1.

Error: confuse hour and minute hands