AP EAMCET Medical 2018 Shift 1 Paper

A wheel of mass 10 kg and radius 0.8 m is rolling on a road with an angular speed 20 rads−1 without sliding. The moment of inertia of the wheel about the axis of rotation is 1.2 kgm2. then the percentage of rotational kinetic energy in the total kinetic energy of the wheel is_________(approximately)