The moment of inertia is minimum when the axis is _________
(a) passing through center of object
(b) passing along x-axis
(c) passing along y-axis
(d) passing through centroid of object
This question was addressed to me at a job interview.
The origin of the question is Moments of Inertia of Areas topic in chapter Centres of Gravity, Moments of Inertia, Orthographic Reading and Conversion of Views of Engineering Drawing