চাৰিজন বন্ধুৰ বয়স 20, 22, 24 আৰু 26 বছৰ। তেওঁলোকৰ গড় বয়স কিমান?
A22
B25
C23
D24
Answer & Solution
Correct answer: C. 23
মুঠ বয়স 92 আৰু 92 ক 4 ৰে হৰণ কৰিলে 23 পোৱা যায়।
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