Geometry — CSIR Net PYQ (Question 15)

A Geometry previous-year question (PYQ) from General Aptitude (CSIR Net). Read the question, check the correct answer, then practise the full topic.

Question 15 of 56 · 2.0 marks

$OA,OB$, and OC are radii of the quarter circle shown in the figure. AB is also equal to the radius.
What is angle OCB?

1. 1${60}^{\circ }$
2. 2${75}^{\circ }$
3. 3${55}^{\circ }$
4. 4${65}^{\circ }$

Correct answer: Option 2

About this question

This Geometry PYQ is part of the General Aptitude section of CSIR Net. Browse more Geometry questions or join the PhysicsByAaryan live batch for full conceptual coverage.