नियंत्रित चर का मुख्य उद्देश्य क्या है?

What is the main purpose of a controlled variable?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. प्रयोग को निष्पक्ष बनानाTo make the experiment fair

Step 1

Concept

Controlled variables are kept the same so that only the effect of the independent variable is observed.

Step 2

Why this answer is correct

The correct answer is B. प्रयोग को निष्पक्ष बनाना / To make the experiment fair. Controlled variables are kept the same so that only the effect of the independent variable is observed.

Step 3

Exam Tip

नियंत्रित चर समान रखे जाते हैं ताकि केवल स्वतंत्र चर का प्रभाव देखा जाए।

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नियंत्रित चर का मुख्य उद्देश्य क्या है? / What is the main purpose of a controlled variable?

Correct Answer: B. प्रयोग को निष्पक्ष बनाना / To make the experiment fair. Explanation: नियंत्रित चर समान रखे जाते हैं ताकि केवल स्वतंत्र चर का प्रभाव देखा जाए। / Controlled variables are kept the same so that only the effect of the independent variable is observed.

Which concept should I revise for this Science MCQ?

Controlled variables are kept the same so that only the effect of the independent variable is observed.

What exam hint can help solve this Science question?

नियंत्रित चर समान रखे जाते हैं ताकि केवल स्वतंत्र चर का प्रभाव देखा जाए।