Question

the present age of A is twice that of B . 30 yrs hence age of A will be 1 1/2 times that of B .the sum of the ages of A and B​

Answer 1

Step-by-step explanation:

Present age :

A = 2x, B = x

After 30 years :

A = 2X + 30, B = X + 30

so,2x+30=1

1/2

(x+30)

4x + 60 = 3x + 90

x = 30

∴ Present age of B = 30 years

Present age of A = 2 x 30 = 60 years

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