Question

The ages of Raju and Gopu are in the ratio of 5:7. Four years from now their ages will be in the ratio of 3:4. The present age of Gopu is

Answer 1

Step-by-step explanation:

Let the Ages of Hari and Harry be 5x and 7x years.

According to questio

7x+4/5x+4=3/4

4(5x+4)=3(7x+4)

20x+16=21x+12

20x−21x=12−16

-x=−4

x=4

Hence, the age of Hari = 5x= 4 x 5 = 20 years.

And the age of Harry = 7x = 7 x 4 = 28 years

Answer 2

Step-by-step explanation:

let take Raju age as 5x

and gopu age 7x

given in the question (attached.)

the age of Raju = 5x= 4 x 5 = 20 years.

And the age of gopu = 7x = 7 x 4 = 28 years.

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