निष्पक्ष प्रयोग में अन्य कारकों को कैसा रखा जाता है?
How are other factors kept in a fair experiment?
Explanation opens after your attempt
A. समानSame
Concept
Keeping other factors the same shows the effect of only the changed factor. In exams remember the rule of a fair test.
Why this answer is correct
The correct answer is A. समान / Same. Keeping other factors the same shows the effect of only the changed factor. In exams remember the rule of a fair test.
Exam Tip
अन्य कारकों को समान रखने से केवल बदले गए कारक का प्रभाव पता चलता है। परीक्षा में निष्पक्ष जाँच का नियम याद रखें।
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