यदि व्यायाम की अवधि बदलकर नाड़ी दर मापी जाए तो नाड़ी दर किस प्रकार का चर है?
If exercise duration is changed and pulse rate is measured, what type of variable is pulse rate?
Explanation opens after your attempt
D. आश्रित चरDependent variable
Concept
Pulse rate changes due to exercise duration and is measured. Therefore, it is the dependent variable.
Why this answer is correct
The correct answer is D. आश्रित चर / Dependent variable. Pulse rate changes due to exercise duration and is measured. Therefore, it is the dependent variable.
Exam Tip
नाड़ी दर व्यायाम की अवधि के प्रभाव से बदलती और मापी जाती है। इसलिए यह आश्रित चर है।
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