\(\sqrt{242}\) का सरल रूप क्या होगा?
What will be the simplified form of \(\sqrt{242}\)?
Explanation opens after your attempt
Correct Answer
A. \(11\sqrt{2}\)
Concept
\(242=121 \times 2\).
Why this answer is correct
\(\sqrt{242}=\sqrt{121 \times 2}=11\sqrt{2}\).
Exam Tip
Recognising large perfect squares like (121) is very useful in simplification. चरण 1: \(242=121 \times 2\) है। चरण 2: \(\sqrt{242}=\sqrt{121 \times 2}=11\sqrt{2}\)। चरण 3: बड़े पूर्ण वर्ग जैसे (121) को पहचानना सरलीकरण में बहुत उपयोगी है।
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