Question

The present age of father is three times than that of his son. After three years the age of the father will be 7 years more than twice the age of the son. The present age of the son is
A, 420
B, 528
C, 10
D, 11​

Answer 1

Answer:

420 answer

Step-by-step explanation:

because the father age is three time and the son age is two time and the father age 7 years

Answer 2

$\huge\sf\underline\green{❥︎Answer}$

Let the son's age be x

Then , according to the condition,

father's age =3x+3

3 years later:

Son's age =x+3

Father's age =3x+3+3=3x+6

According to the condition given , 

3x+6=10+2(x+3)

3x+6=10+2x+6

x=10

Thus , the son's present age is 10 years and the father's age is 

3x+3=3×10+3= 33 years.

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