It’s 17 past 6 (Official clock system).

06:17

It’s 17 past 6.

Correct answer

06:18

It’s 18 past 6.

Error: 1 minute later

06:05

It’s 5 past 6.

Error: read minutes starting from hour markings and adding minutes

03:30

It’s half past 3.

Error: confuse hour and minute hands