Question

The age of Rahul and Hari in ratio 5:7 , Four years later, the sum of their ages will be 56. Find their present age?? ​

Answer 1

Answer:

let the numbers be 5x and 7x

5x+7x+x+4 = 56

13x +4 = 56

13x = 56-4

13x = 52

x = 52/13

x = 4

present age of Rahul = 5x = 5×4 = 20

present age of hari = 7x = 7×4 = 28

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