Question

Ek aadami ki aayu is Samay Uske Putra ki aayu ki Char Guni hai ab se 18 varsh bad uski aayu Putra ki aayu se Duri Hogi donon ki vartman aayu bataiye​

Answer 1

Answer:

Son's age=9years

Man's age=36years

पुत्र की आयु = ९ वर्ष

आदमी की आयु = ३६ वर्ष

Step-by-step explanation:

Translation:

A person's age is 4 times his son's.18 years from now, the age of the man will be 2 times his son's.

Currently the ratio of the age of man and his son is 1:4.

After 18 years the ratio of their ages will be 1:2.

Let ratio multiplicant be = x

Therefore,

=>(1x+18)/(4x+18)=1/2

=>2(1x+18)=4x+18

=> 2x+36=4x+18

=>18=2x

=>9=x

Hence, current age of son will be=(9×1)=9years

current age of father will be =(9×4)=36years