Answer
True
Work Step by Step
Definition :- If $f(tx,ty)=t^nf(x,y)$ then $f(x,y)$ is called homogeneous function of degree $n$
$f(x,y)=\Large\frac{3y^2-5xy}{2xy+y^2}$
$f(tx,ty)=\Large\frac{t^2(3y^2-5xy)}{t^2(2xy+y^2)}$
$f(tx,ty)=t^0f(x,y)$
$\Rightarrow f(x,y)$ is homogeneous function of degree 0.