यदि \(M={x:x\in W,\ x^2<10}\), तो (M) क्या है?
If \(M={x:x\in W,\ x^2<10}\), what is (M)?
Explanation opens after your attempt
B. \(M=\{0,1,2,3\}\)
Concept
पूर्ण संख्याएँ \(0,1,2,3,\ldots\) होती हैं। / Whole numbers are \(0,1,2,3,\ldots\).
Why this answer is correct
\(0^2,1^2,2^2,3^2\) (10) से छोटे हैं, पर \(4^2=16\) नहीं। इसलिए \(M=\{0,1,2,3\}\)। / \(0^2,1^2,2^2,3^2\) are less than (10), but \(4^2=16\) is not. So \(M=\{0,1,2,3\}\).
Exam Tip
पूर्ण संख्याओं में (0) को शामिल करना न भूलें। / Remember to include (0) in whole numbers.
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