alleryযদি সমগ্ৰ শ্ৰেণীটোৰ সৈতে ল'ৰাৰ অনুপাত 3 : 8 হয়, তেন্তে ল'ৰা আৰু ছোৱালীৰ অনুপাত হ'ল
A3 : 5
B3 : 8
C5 : 3
D8 : 3
Answer & Solution
Correct answer: A. 3 : 5
ছোৱালীৰ অংশ হ'ল 8 - 3 = 5 অংশ, গতিকে ল'ৰা আৰু ছোৱালীৰ অনুপাত হ'ল 3 : 5।
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