\(\sqrt{21}\) और \(\sqrt{30}\) के बीच कौन-सी संख्या है?
Which number lies between \(\sqrt{21}\) and \(\sqrt{30}\)?
Explanation opens after your attempt
C. \(\sqrt{25}\)
Concept
Since (21<25<30), \(\sqrt{25}\) lies between them. Compare square roots using the numbers inside.
Why this answer is correct
The correct answer is C. \(\sqrt{25}\). Since (21<25<30), \(\sqrt{25}\) lies between them. Compare square roots using the numbers inside.
Exam Tip
क्योंकि (21<25<30), इसलिए \(\sqrt{25}\) इनके बीच है। वर्गमूलों की तुलना अंदर की संख्याओं से करें।
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