alleryবিবৃতি: 2-তকৈ ডাঙৰ সকলো মৌলিক সংখ্যাই অযুগ্ম। P সংখ্যাটো মৌলিক আৰু 2-তকৈ ডাঙৰ। ইয়াৰ পৰা কি সিদ্ধান্ত ওলায়?
AP যুগ্ম
BP অযুগ্ম
CP শূন্য
DP ঋণাত্মক
Answer & Solution
Correct answer: B. P অযুগ্ম
সাৰ্বজনীন দৃষ্টান্তৰ (Universal instantiation) দ্বাৰা, যিহেতু P-য়ে 2-তকৈ ডাঙৰ মৌলিক সংখ্যা হোৱাৰ চৰ্ত পূৰণ কৰে, সেয়েহে P নিশ্চিতভাৱে অযুগ্ম হ’ব।
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