एक छात्र जाँचता है कि साबुन की मात्रा कपड़े से दाग हटाने को कैसे प्रभावित करती है। आश्रित चर क्या होगा?
A student tests how the amount of soap affects stain removal from cloth. What is the dependent variable?
Explanation opens after your attempt
B. हटे हुए दाग की मात्राAmount of stain removed
Concept
The amount of stain removed is the measured outcome so it is the dependent variable. In exams choose the variable measured as the effect.
Why this answer is correct
The correct answer is B. हटे हुए दाग की मात्रा / Amount of stain removed. The amount of stain removed is the measured outcome so it is the dependent variable. In exams choose the variable measured as the effect.
Exam Tip
हटे हुए दाग की मात्रा मापा गया परिणाम है इसलिए यह आश्रित चर है। परीक्षा में प्रभाव के रूप में मापे गए चर को चुनें।
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