alleryযদি বালকদের সাথে পুরো শ্রেণীর অনুপাত 3 : 8 হয়, তবে বালকদের সাথে বালিকাদের অনুপাত হলো
A3 : 5
B3 : 8
C5 : 3
D8 : 3
Answer & Solution
Correct answer: A. 3 : 5
বালিকাদের ভাগ হলো 8 - 3 = 5 ভাগ, সুতরাং বালকদের সাথে বালিকাদের অনুপাত 3 : 5।
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