Question

The ages of Hari and Harry are in the ratio . Four years from now the ratio of their ages will be . Find the sum of their present ages.

Easy

Solution

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Correct option is
A

48

The ratio of Hari's and Harry's present ages is 5:7 

So, let their ages be and

After 4 years their ages will be in ratio 3:4

Therefore,

or,

or,

or,

or,

or,

Therefore, present age of Hari = years.
Present age of Harry years
The sum of their age is

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