Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The radius of the circle, having centre at (2,1) whose one of the chord is a diameter of the circle 
is
A
1
B
2
C
3
D
Text Solution
Verified by ExpertsThe correct answer is:
C
The centre of the given circle is (1, 3) and radius is 2. So, AB is a diameter of the given circle has its mid point as (1, 3). The radius of the required circle is 3.
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