दो समूहों की तुलना करते समय कौन सी बात समान होनी चाहिए?
What should be the same while comparing two groups?
Explanation opens after your attempt
Correct Answer
B. मापन की विधिMethod of measurement
Concept
Data obtained using the same method can be compared properly. Keep the units the same as well.
Why this answer is correct
The correct answer is B. मापन की विधि / Method of measurement. Data obtained using the same method can be compared properly. Keep the units the same as well.
Exam Tip
समान विधि से प्राप्त आंकड़ों की उचित तुलना होती है। इकाइयां भी समान रखें।
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