यदि \(A={x:x\in\mathbb{N}\) और \(x\mid 18}\) तथा \(B=\{1,2,3,6,9,18\}\) हैं तो सही विकल्प चुनिए।
If \(A={x:x\in\mathbb{N}\) and \(x\mid 18}\) and \(B=\{1,2,3,6,9,18\}\), choose the correct option.
Explanation opens after your attempt
Correct Answer
A. (A=B)
Concept
\(x\mid 18\) means (x) divides (18). A number itself is also its positive divisor.
Why this answer is correct
The correct answer is A. (A=B). \(x\mid 18\) means (x) divides (18). A number itself is also its positive divisor.
Exam Tip
\(x\mid 18\) का अर्थ है (x) (18) का भाजक है। संख्या स्वयं भी उसका धनात्मक भाजक होती है।
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