The pulse rate of a person is 15 beats in 10 seconds. at this rate, what will be pulse rate of the person per minute?solution
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It would be 885 sorry if I'm wrong
drbabu65643132:
90 per minute becz 15-->10 sec so ,6*15
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1
We will solve this problem using unitary method.
Given:-
The pulse rate of a person in 10 seconds = 15 beats
Therefore, Pulse rate of the person in 1 second = 15/10 beats
We know that,
I minute= 60 seconds.
Therefore,
Pulse rate of the person in 1 minute = 60 x (15/10)
=90 beats.
Hence, in 1 minute the pulse rate of the person is 90 beats.
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