alleryতিনটি শ্রেণীতে পরিসংখ্যা হলো 6, 10 এবং 14। চূড়ান্ত ক্রমযৌগিক পরিসংখ্যা কত?
A24
B28
C30
D34
Answer & Solution
Correct answer: C. 30
চলমান মোট 6 যোগ 10 যোগ 14-তে শেষ হয়, যা হলো 30।
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