Question

Rohan is one fourth the age of his father. In 12 years he will be two fifthof his father. Find their present ages.​

Answer 1

Answer:

let father age=4X

let rohan age=X

AFTER 12 YEARS

FATHER AGE=4X+12

ROHAN AGE=X+12

ATQ

4X+12=5/2(X+12)

8X+24=5X+60

8X-5X=60-24

3X=36

X=36/3

X=12

ROHAN'S AGE=X=12yrs.

FATHER'S AGE=4X=4×12=48yrs.

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