JEE Main 2021MathematicsCircleBasic Theorems Of A CirclemediumMCQ

JEE Main 2021Circle Question with Solution

From: JEE Main 2021 (Online) 27th August Evening Shift

Question

Let Z be the set of all integers,







If the total number of relation from A B to A C is 2p, then the value of p is :

Choose an option

Show full solutionCorrect option: B
Correct answer
B25

Step-by-step explanation

JEE Main 2021 (Online) 27th August Evening Shift Mathematics - Circle Question 77 English Explanation

(x 2)2 + y2 4

x2 + y2 4

No. of points common in C1 & C2 is 5.

(0, 0), (1, 0), (2, 0), (1, 1), (1, 1)

Similarly in C2 & C3 is 5.

No. of relations = 2 = 225.

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About this question

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.