Five years ago, the respective ratio of the age of x and y was 6:5 , 10 years hence the ratio of their age will be 8:7 , what is y present age
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Step-by-step explanation:
let the ratio= x
6x,5x
6x+5x+10=8x+7x
10=15x-11x
10=4x
10/4=x
y's present age =10/4×5
50/4 answer
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