Ratios & Proportion
Aptitude

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Q.

$A$ and $B$ together have Rs. 1210. If (dfrac{4}{15})of $A$'s amount is equal to (dfrac{2}{5}) of $B$'s amount,  how much amount does $B$ have?

 A.

Rs 460

 B.

Rs 484

 C.

Rs 550

 D.

Rs 664

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Solution:
Option(B) is correct

Given

\(\begin{align*} \dfrac{4}{15}\times A&=\dfrac{2}{5} \times B\\ \Rightarrow A&=\dfrac{3}{2}\times B\\ \dfrac{A}{B}&=\dfrac{3}{2} \end{align*}\)

$B$'s share = Rs.\(1210\times \dfrac{2}{5}\) = Rs. 484


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