Assertion: There are 72-75 heart beats per minute on an average when a person is performing normal work. Reason: One heart beat is completed in 0.8 second.

Question

Assertion: There are 72-75 heart beats per minute on an average when a person is performing normal work. Reason: One heart beat is completed in 0.8 second. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

One heartbeat completes in 0.8-0.83 second. Therefore, there are 60/0.8 or 60/0.83, i.e., 72-75 heart beats per minute on an average when a person is performing normal work.

Q. Assertion : There are $72 - 75$ heart beats per minute on an average when a person is performing normal work.
Reason : One heart beat is completed in $0.8$ second.

If both assertion and reason are true and reason is the correct explanation of assertion

If both assertion and reason are true but reason is not the correct explanation of assertion

If assertion is true but reason is false

If both assertion and reason are false

One heartbeat completes in $0.8 - 0.83$ second. Therefore, there are $60/0.8$ or $60/0.83$ , i.e., $72 - 75$ heart beats per minute on an average when a person is performing normal work.

Q. Assertion : There are 72−75 heart beats per minute on an average when a person is performing normal work. Reason : One heart beat is completed in 0.8 second.