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On (A={1,2,3,4,5,6}), (R) has classes ({1,2},{3,4},{5,6}), and (S) has classes ({1,2,3,4},{5,6}). Which statement is correct?समुच्चय (A={1,2,3,4,5,6}) पर (R) के वर्ग ({1,2},{3,4},{5,6}) हैं और (S) के वर्ग ({1,2,3,4},{5,6}) हैं। कौन सा कथन सही है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (R\subseteq S)(R\subseteq S)
Step 1: (S) merges the two (R)-classes ({1,2}) and ({3,4}) into a larger class. Step 2: Therefore every pair inside an (R)-class remains inside an (S)-class. Step 3: Hence (R\subseteq S).चरण 1: (S) ने (R) के दो वर्ग ({1,2}) और ({3,4}) को मिलाकर बड़ा वर्ग बनाया है। चरण 2: इसलिए (R) के अंदर के सभी युग्म (S) में मौजूद रहेंगे। चरण 3: अतः (R\subseteq S) सही है।
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