GATE 2016 Previous Year Paper Solution Question 5 – General Aptitude

In this video, question which was asked in the exam of GATE 2016 Computer Science.

Question :- A cube is built using 64 cubic blocks of side one unit. After it is built, one cubic block is removed from every corner of the cube. The resulting surface area of the body (in square units) after the removal is ________ .

A. 56
B. 64
C. 72
D. 96

Solution is explained in the video.