\(\frac{\text{Duration of Exercise (in Sec.)}\times100}{2\times\text{pulse count from}1\frac{1}{2}\ \text{minute to 2 minutes after exercise}}\)
\(\frac{\text{Duration of Exercise (in Sec.)}\times100}{2\times3\ \text{pulse after test}}\)/div>
\(\frac{\text{Duration of Exercise (in Sec.)}\times100}{5.5\times \text{pulse count from 1 to }\frac{1}{2}\text{\ minute after exercise}}\)
\(\frac{\text{Duration of Exercise (in Sec.)}\times100}{2.5\times \text{pulse count from 1 to }1\frac{1}{2}\text{\ seconds after exercise}}\)
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The Correct Option isC
Solution and Explanation
The correct option is (C) :\(\frac{\text{Duration of Exercise (in Sec.)}\times100}{5.5\times \text{pulse count from 1 to }\frac{1}{2}\text{\ minute after exercise}}\).