alleryসকলো A B। কিছুমান B C। উপসংহাৰ: কিছুমান A C। ইয়াৰ নিশ্চয়তা আছেনে?
Aহয়, কাৰণ A B ৷
Bহয়, কাৰণ কিছুমান B C ৷
Cনাই, যিবোৰ B C বাহিৰত পৰি থাকিব পাৰে A ৷
DC খালী হ'লেহে
Answer & Solution
Correct answer: C. নাই, যিবোৰ B C বাহিৰত পৰি থাকিব পাৰে A ৷
ওভাৰলেপিং B আৰু C ত কোনো A নাথাকিবও পাৰে, গতিকে সিদ্ধান্তটো অনুসৰণ কৰাৰ প্ৰয়োজন নাই।
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