JEE Main 2021 — Circle Question with Solution
From: JEE Main 2021 (Online) 26th February Morning Shift
Question
In the circle given below, let OA = 1 unit, OB = 13 unit and PQ OB. Then, the area of the triangle PQB (in square units) is :
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: B
Correct answer
B24
Step-by-step explanation
Let PA = AQ =
OA . AB = AP . AQ
1.12 = .
= 2
Area PQB = 2 AB
= . 4 12
= 24
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This is a previous-year question from JEE Main 2021, covering the Circle chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.