CAT 2019 Slot 2 QA Q11 Geometry

Question 11 of the Quantitative Ability (QA) section, CAT 2019 Slot 2, with CAT's official answer.

Let A and B be two regular polygons having a and b sides, respectively. If b = 2a and each interior angle of B is 3/2 times each interior angle of A, then each interior angle, in degrees, of a regular polygon with a + b sides is [TITA]

TITA: type in the answer. There are no options and no negative marking.

Answer: 150 Geometry TITA

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Same concept in other years

See every question on Regular polygons: exterior angle = 360°/n.

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