[Solved] A lamina is made by removing a small disc of diameter 2R from a bigger disc of uniform mass density and radius 2R, as shown in the figure. The moment of inertia of this lamina about axes passing through O and is I_O and I_P, respectively. Both these axes are perpendicular to the plane of the lamina. The ratio \\frac{I_P}{I_O} to the nearest integer is - - JEE (Advanced) 2012 Paper-1