two numbers are such that the ratio between them is 3 is to 5 if it is increased by 10 the ratio between the number so formed is 5:7 find the original number..
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two numbers are such that the ratio between them is 3 is to 5 if it is increased by 10 the ratio between the number so formed is 5:7 find the original number..
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SOLUTION :-
Let the two numbers be x and y.
According to the first condition :-
According to the second condition :-
Substitute the value of x in eq (2),
Substitute y = 25 in eq (1),
The two numbers are 15 and 25.