যদি পরপর ৫টি পূর্ণ সংখ্যার গাণিতিক গড় ১২ হয় তবে এ ৫ টি পূর্ণ সংখ্যার মধ্যে ক্ষুদ্রতম ও বৃহত্তম সংখ্যার যোগফল কত?
A. ২৪
B. ১৪
C. ২০
D. ১৮
সঠিক উত্তরঃ
A.
২৪
Explanation:
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