Latest exam Aptitude Question SOLUTION: V=R(1/x squared-1/y squared)solve for y v=r((1/x^2)-(1/y)^2) v/r=x^-2 - y^-2 (v/r)-(x^-2)=-y^-2 (x^-2)-(v/r)=y^-2 y=((x^-2)-(v/r))^(-1/2)