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Ellipse question

2022 · 25 Jun · Shift 2 · Q36

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PYQ Library
JEE Main
Mathematics
Ellipse
2022 · 25 Jun · Shift 2 · Q36

Ellipse question

2022 · 25 Jun · Shift 2 · Q36

JEE MainMathematicsEllipseMCQ+4 / −1

The line y = x + 1 meets the ellipse

{{{x^2}} \over 4} + {{{y^2}} \over 2} = 1

at two points P and Q. If r is the radius of the circle with PQ as diameter then (3r)2 is equal to :

A
20
B
12
C
11
D
8

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