alleryकोणते प्रति उदाहरण "सर्व A आहेत C" खोटे बनवतात, परंतु "सर्व A B आहेत" आणि "काही B आहेत C" खरे बनवतात?
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 मध्ये, A B मध्ये समाविष्ट आहे आणि B C 2 वर ओव्हरलॅप करतो, परंतु A चा सदस्य 1 C च्या बाहेर आहे.
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