यदि (A=B), तो वेन आरेख में \(A\cup B\) किसके बराबर होगा?
If (A=B), then in a Venn diagram, \(A\cup B\) will be equal to what?
Explanation opens after your attempt
A. (A)
Concept
When (A=B), their union is the same set. Therefore, \(A\cup B=A\).
Why this answer is correct
The correct answer is A. (A). When (A=B), their union is the same set. Therefore, \(A\cup B=A\).
Exam Tip
जब (A=B), तब दोनों का संघ वही समुच्चय होता है। इसलिए \(A\cup B=A\) है।
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