Concept-wise Practice

identify-variables MCQ Questions for Class 9

identify-variables se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.

Practice Questions

1 questions tagged with identify-variables.

प्रयोग में चर लिखने से क्या लाभ होता है?

What is the benefit of identifying variables in an experiment?

Explanation opens after your attempt
Correct Answer

B. जांच की योजना स्पष्ट होती हैThe investigation plan becomes clear

Step 1

Concept

Identifying variables shows what to change what to measure and what to keep the same.

Step 2

Why this answer is correct

The correct answer is B. जांच की योजना स्पष्ट होती है / The investigation plan becomes clear. Identifying variables shows what to change what to measure and what to keep the same.

Step 3

Exam Tip

चर पहचानने से पता चलता है कि क्या बदलना है क्या मापना है और क्या समान रखना है।

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