किस विकल्प में चर का गलत मेल है?
Which option incorrectly matches a variable with its role?
Explanation opens after your attempt
D. मापा गया समय नियंत्रित चरMeasured time as controlled variable
Concept
Measured time is a dependent variable rather than a controlled variable. Identify the quantity measured as the outcome.
Why this answer is correct
The correct answer is D. मापा गया समय नियंत्रित चर / Measured time as controlled variable. Measured time is a dependent variable rather than a controlled variable. Identify the quantity measured as the outcome.
Exam Tip
मापा गया समय आश्रित चर होता है न कि नियंत्रित चर। परिणाम के रूप में मापी गई राशि पहचानें।
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