Two identical co-centric rings each of mass M and radius R are places perpendicularly. What is the moment of inertia of the system about axis of one of the rings?

Two identical co-centric rings each of mass M and radius R are places

1.	Two identical co-centric rings each of mass M and radius R are places perpendicularly. What is the moment of inertia of the system about axis of one of the rings?
Answer» `1/2MR^2` `MR^2` `3/2MR^2` `2MR^2` ANSWER :C