alleryকোনটো পৰীক্ষাৰ দ্বাৰা গম পোৱা যায় যে এটা সংখ্যা 3 ৰে বিভাজ্য?
Aঅংকবোৰৰ যোগফল 3 ৰে বিভাজ্য
Bশেষৰ অংকটো যুগ্ম
Cশেষৰ অংকটো 3
Dশেষৰ দুটা অংকৰ যোগফল 3
Answer & Solution
Correct answer: A. অংকবোৰৰ যোগফল 3 ৰে বিভাজ্য
যিহেতু 10 ক 3 ৰে হৰণ কৰিলে ভাগশেষ 1 থাকে, গতিকে এটা সংখ্যা আৰু ইয়াৰ অংকবোৰৰ যোগফলক হৰণ কৰিলে একে ভাগশেষ পোৱা যায়।
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