What is the meaning of the idiom, 'A round dozen'?

What is the meaning of the idiom, 'A round dozen'?

A a little less than a dozen

B a little more than a dozen

C round about a dozen

D a full dozen

Solution

Correct Answer: Option D

A round dozen – পূর্ণ ডজন/১২টি অর্থাৎ A full dozen.