Question

If the square of the sum of two no. is equals to 4
time of their product, then the ratio of these no. is?

Answer 1

it is only possible when both the numbers are same

so, the ratio will be 1:1

Answer 2

let the 2 no.s be x and y
then
(x+y)^2=4xy
x^2 + y^2 + 2xy =4xy
x^2 + y^2 =2xy
x^2/xy + y^2/xy =2
x/y + y/x = 2
therefore 
x/y=y/x
hence
x/y=1