प्रयोग में चर पहचानने का सही क्रम कौन सा है?
What is the correct way to identify variables in an experiment?
Explanation opens after your attempt
A. क्या बदला क्या मापा और क्या समान रखा गयाWhat was changed what was measured and what was kept the same
Concept
To identify variables look for the factor changed measured and kept the same. These are the three main roles.
Why this answer is correct
The correct answer is A. क्या बदला क्या मापा और क्या समान रखा गया / What was changed what was measured and what was kept the same. To identify variables look for the factor changed measured and kept the same. These are the three main roles.
Exam Tip
चर पहचानने के लिए बदला गया मापा गया और समान रखा गया कारक खोजें। यही तीन मुख्य भूमिकाएं हैं।
Login to save your score, XP, coins and progress.
