The area of a square is d. What is the area of the circle which has the diagonal of square as its diameter ?

GATE 2018 Previous Year Paper Solution Question 3 – General Aptitude

In this video question on General Aptitude has been discussed which were asked in the examination of GATE 2018.

Question :- The area of a square is d. What is the area of the circle which has the diagonal of square as its diameter ?

A. πd
B. πd^2
C. 1/4πd^2
D. 1/2πd

The solution is given in the video.