Question

age of X is greater than 4/5 th age of y by 4 age of X is less than 6/5 th age of Z by 4. if y is 35 years old, x+y+z = ?​

Answer 1

Step-by-step explanation:

Let present age of father and son be x and y respectively

then 3 years ago sum of then age is 40.

⇒(x−3)+(y−3)=40

x+y=46⇒y=46−x...(1)

After 2 years ; sum of age of father and son is

Let t=(x+2)+(y+2)

t=(x+2+46−x+2) from (1)

=46+4

t=50

So sum of their ages after 2 years = 50.

hope it helps