Question

What is the minimum number of times a human breathes in a minute?

• A. 15

Answer 1

The correct option is A 15
The breathing range of an adult human being is about $15-20$ times per minute, i.e. in one minute, a human breathes atleast $15$ times and the most of $20$ times. Hence, the minimum number of times a human breathes in a minute, is $15$.