A এর \(\cfrac{2}{3}\)=B এর 75%=C এর 0.6 হলে A:B:C নির্ণয় করো । Madhyamik 2008


\(A\) এর \(\cfrac{2}{3}\)=\(B\) এর \(75\%\)=\(C\) এর \(0.6\)
\(\cfrac{2A}{3}=\cfrac{75B}{100}=\cfrac{6C}{10}\)
ধরি, \(\cfrac{2A}{3}=\cfrac{75B}{100}=\cfrac{6C}{10}=k\)

\(\therefore A=\cfrac{3k}{2}\)
\(B=\cfrac{100k}{75}\)
এবং \(C=\cfrac{10k}{6}\)

\(\therefore A:B:C\)
\(=\cfrac{3k}{2} :\cfrac{100k}{75}:\cfrac{10k}{6}\)
\(=\cfrac{3}{2}:\cfrac{4}{3}:\cfrac{5}{3}\)
\(=\cfrac{9}{6}:\cfrac{8}{6}:\cfrac{10}{6}\)
\(=9:8:10\)

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