Question

ages of A and B are in ratio 3 ratio 4 after 6 years their ages will be 9 ratio 11 what are their present ages​

Answer 1

Hope it will help you

Answer 2

Answer:

Let the present age of A be 3x and the age of B be 4x.

Therefore, 4x:3x

Age of and B after 6 years in ratio=3x+6 : 4x+6.

According to Question,

3x+6:4x+6=9:11

= 3x+6/4x+6=9/11

= 11(3x+6)= 9(4x+6)

= 33x+66= 36x+54

= 66-54= 36x-33x

= 12= 3x

= 4= x

= x= 4

Present age of A=3x

A=3X4

A=12 years

Present age of B = 4x

B= 4X4

B= 16years