PQR is a right angled triangular plate of uniform thickness as shown in the figure. If $ I_1, I_2 \: and \: I_3$ are moments of Inertia about PQ, QR and PR axes respectively, then :

Question

$\begin {array} {1 1} (1)\;I_3 < I_2 < I_1 & \quad (2)\;I_1 = I_2 = I_3 \\ (3)\;I_2 > I_1 > I_3 & \quad (4)\;I_3 > I_1 > I_2 \end {array}$