The ages of Rohit and Joy are I'm the ratio 7:5. Ten years hence, the ratio of their ages will be 9:5. Find their present ages.
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let
rohit be x and joy be y
acc to quo
x/y=7/5
7y= 5x
-5x+7y =0 and
x-10/y-10=9/5
5x-50 =9x-90
rohit be x and joy be y
acc to quo
x/y=7/5
7y= 5x
-5x+7y =0 and
x-10/y-10=9/5
5x-50 =9x-90
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