alleryএটা পৰীক্ষাত নম্বৰসমূহ হ'ল 70 (ভাৰ 1) আৰু 85 (ভাৰ 2)। ভাৰযুক্ত মাধ্য কিমান?
A78
B82
C80
D77.5
Answer & Solution
Correct answer: C. 80
ভাৰযুক্ত মুঠ হ'ল 70 + 170 = 240, আৰু 240-ক 3-ৰে হৰণ কৰিলে 80 হয়।
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