the present age of bishwant and sunayana are in the ratio of 4:3. 3 years ago, their ratio was 5:8 find present age.
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Step-by-step explanation:
Let the age of A and B are 4x and 5x
According to question,
ten years ago ,
5x−10
4x−10
=
4
3
(4x−10)4=(5x−10)3
16x−40=15x−30
x=10
So their present ages are 4(10)=40 , 5(10)=50.
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