alleryবিবৃতি: 10-ৰ সকলো গুণিতকৰ শেষৰ অংকটো 0 হয়। N সংখ্যাটো 10-ৰ এটা গুণিতক। সিদ্ধান্ত?
AN-ৰ শেষৰ অংকটো 5
BN-ৰ শেষৰ অংকটো 1
CN-ৰ শেষৰ অংকটো 0
DN এটা অযুগ্ম সংখ্যা
Answer & Solution
Correct answer: C. N-ৰ শেষৰ অংকটো 0
সাৰ্বজনীন ধৰ্ম অনুসৰি, 10-ৰ যিকোনো গুণিতকৰ শেষত 0 থাকে, সেয়েহে N-ৰ শেষৰ অংকটো 0।
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