Question

A parallelogram each of whose angles measures  90° is ___________

(a) square

(b) rectangle

(c) parallelogram

(d) square as well as Rectangle

I have been asked this question in an interview for internship.

Origin of the question is Classification of Polygons topic in chapter Quadrilaterals of Mathematics – Class 8

Answer 1

The correct option is (b) rectangle

Explanation: If a parallelogram has all it’s angle as 90° then it’s a special case of parallelogram and it can be either square or a rectangle.