यदि \(A\cup B=A\cap C\) है, तो कौन-सा निष्कर्ष निश्चित है?
If \(A\cup B=A\cap C\), which conclusion is definite?
Explanation opens after your attempt
Correct Answer
A. \(B\subseteq A\) और \(A\subseteq C\)\(B\subseteq A\) and \(A\subseteq C\)
Concept
The left side contains (A), and the right side is contained in (A), so both must equal (A). Hence \(B\subseteq A\) and \(A\subseteq C\).
Why this answer is correct
The correct answer is A. \(B\subseteq A\) और \(A\subseteq C\) / \(B\subseteq A\) and \(A\subseteq C\). The left side contains (A), and the right side is contained in (A), so both must equal (A). Hence \(B\subseteq A\) and \(A\subseteq C\).
Exam Tip
बायां पक्ष (A) को समाहित करता है और दायां पक्ष (A) में समाहित है, इसलिए दोनों (A) के बराबर हैं। इससे \(B\subseteq A\) और \(A\subseteq C\) मिलता है।
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