alleryP আৰু Q ৰ দৰমহা 3 : 4। P-এ 10% বৃদ্ধি আৰু Q-এ 20% বৃদ্ধি পায়। নতুন অনুপাতটো হ'ল
A11 : 16
B3 : 4
C9 : 16
D11 : 14
Answer & Solution
Correct answer: A. 11 : 16
নতুন দৰমহা হৈছে 3.3 আৰু 4.8 অংশ, যাৰ পৰা পোৱা যায় 33 : 48 = 11 : 16।
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