\(\sqrt{400}\) का मान क्या है?
What is the value of \(\sqrt{400}\)?
Explanation opens after your attempt
C. 20
Concept
\(20^2=400\). Practice square values.
Why this answer is correct
The correct answer is C. 20. \(20^2=400\). Practice square values.
Exam Tip
\(20^2=400\)। वर्गों का अभ्यास करें।
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