यदि \(A\subseteq B\), तो \(A\cap B\) किसके बराबर होगा?
If \(A\subseteq B\), then \(A\cap B\) is equal to what?
Explanation opens after your attempt
A. (A)
Concept
Every element of (A) is in (B), so the common elements are exactly (A). This is an important result of subset relation.
Why this answer is correct
The correct answer is A. (A). Every element of (A) is in (B), so the common elements are exactly (A). This is an important result of subset relation.
Exam Tip
(A) का हर अवयव (B) में है, इसलिए साझा अवयव पूरे (A) ही हैं। यह उपसमुच्चय का महत्वपूर्ण परिणाम है।
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