The ratio between the present ages of A and B | vedclass

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(C) Let the present ages of $A$ and $B$ be $5x$ and $3x$ respectively.According to the problem:$A$'s age $4$ years ago $= 5x - 4$$B$'s age $4$ years h

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$3:1$

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(C) Let the present ages of $A$ and $B$ be $5x$ and $3x$ respectively.According to the problem:$A$'s age $4$ years ago $= 5x - 4$$B$'s age $4$ years hence $= 3x + 4$Given that the ratio is $1:1$,we have:$5x - 4 = 3x + 4$$2x = 8$$x = 4$Now,calculate the required ages:$A$'s age $4$ years hence $= 5x + 4 = 5(4) + 4 = 24$ years.$B$'s age $4$ years ago $= 3x - 4 = 3(4) - 4 = 8$ years.The ratio between $A$'s age $4$ years hence and $B$'s age $4$ years ago is:$24 : 8 = 3 : 1$.

The ratio between the present ages of $A$ and $B$ is $5:3$ respectively. The ratio between $A$'s age $4$ years ago and $B$'s age $4$ years hence is $1:1$. What is the ratio between $A$'s age $4$ years hence and $B$'s age $4$ years ago?

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