allery"ਸਾਰੇ A ਹਨ B" ਅਤੇ "ਕੁਝ B ਹਨ C" ਨੂੰ ਸੰਤੁਸ਼ਟ ਕਰਦੇ ਹੋਏ "ਸਾਰੇ A ਹਨ C" ਨੂੰ ਰੱਦ ਕਰਦੀ ਹੈ?
AA={1}, B={1,2}, C={2}
BA={1}, B={1}, C={1}
CA={1,2}, B={1}, C={2}
DA={1}, B={2}, C={1}
Answer & Solution
Correct answer: A. A={1}, B={1,2}, C={2}
B ਵਿੱਚ, A B ਵਿੱਚ ਹੈ ਅਤੇ B C ਨੂੰ 2 ਉੱਤੇ ਓਵਰਲੈਪ ਕਰਦਾ ਹੈ, ਪਰ A ਦਾ ਮੈਂਬਰ 1 C ਤੋਂ ਬਾਹਰ ਹੈ।
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