Question

the ratio between the present ages of A and B is 4:5.If the ratio between their ages after 4 years becomes 14:17,then what is B's age please answer
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Answer 1

LET THEIR AGE BE 4X AND 3X

AFTER 4 YEARS =4X+4

5X+4

ATQ,

$\frac{4x+4}{5x+4} =\frac{14}{17}$

= 68x+68=70X+56   (BY CROSS MULTIPLICATION)

-2X=-12

X=6

B AGE =5X+4=5*6+4=34

B AGE IS 34

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Answer 2

Answer:

the answer of this question is 34 years

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