प्रयोग में डेटा दर्ज करना क्यों जरूरी है?
Why is it necessary to record data in an experiment?
Explanation opens after your attempt
A. ताकि निष्कर्ष प्रमाण पर आधारित होSo the conclusion is based on evidence
Concept
Recorded data serve as evidence from the experiment. Link conclusions with data.
Why this answer is correct
The correct answer is A. ताकि निष्कर्ष प्रमाण पर आधारित हो / So the conclusion is based on evidence. Recorded data serve as evidence from the experiment. Link conclusions with data.
Exam Tip
दर्ज डेटा प्रयोग के प्रमाण का काम करता है। परीक्षा में निष्कर्ष को डेटा से जोड़ें।
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