If 60% of A=3/4 of B, then A: B is · ABC26GN2968
Subject: General Aptitude · Chapter: Ratio and Proportion · Exam: S.S.C. 2010
If 60\% of $A=\frac{3}{4}$ of $B$, then $A: B$ is
(a)4 : 5
(b)5 : 4
(c)9 : 20
(d)20 : 9
Answer
Explanation
60\% of $A=\frac{3}{4}$ of $B \Rightarrow \frac{60}{100} A=\frac{3}{4} B \Rightarrow \frac{3}{5} A=\frac{3}{4} B$ $\Rightarrow \frac{A}{B}=\frac{3}{4} \times \frac{5}{3}=\frac{5}{4}$.
Explanation as extracted from the printed page; notation may be imperfect.
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