Question

In five years from now kaha age will be 3 years more than twice of aman age if amazon is 4 years old now what is kaha present age

Answer 1

Answer: 16

Step-by-step explanation:  

Lets Kaha age be X

Then Aman age be Y      

After 5 Yrs

Kaha =   X + 5

Aman =  Y + 5

(x + 5) = 3 + 2(y + 5)

x + 5  = 3 + 2y  + 10

     x   = 3 + 2y + 5

     x   = 8 + 2y

Now put value of Y which is 4 as given in question

so,

X = 16

Proof

Substitute the value of x and y in the  equation

16 + 5 = 3 + 2 ( 4 + 5 )

21 = 21

LHS = RHS