Question

How many times do the pulse of a normal healthy
human adult at rest, beat in 20 seconds?
(1) 12 times (2) 24 times
(3) 36 times (4) 72 times

Answer 1

72 times is a typical heartbeat since beat is the elective development of blood because of heart beat.

24 times the beat of an ordinary solid human grown-up very still beat in 20 seconds.

The unit of time is seconds, and there is 60 seconds in every moment.

Keeping in mind the end goal to get the estimation of the period number of seconds is isolated by the quantity of beats.

Answer 2

i thik 24 is the right one