WBJEE 2021 Math Solved Paper

CATEGORY - I (Q:1 to Q50)

Carry 1 mark each and only one option is correct. In case of incorrect answer or any combination of more than one answer, ¼ mark will be deducted.

Question : 26 of 75

Marks: +1, -0

Let A be the point (0,4) and B be a moving point on x-axis. Let M be the midpoint of AB and let the perpendicular bisector of AB meets the y-axis at R. The locus of the midpoint P of MR is

y+x2=2
x2+(y−2)2=
1
4
(y−2)2−x2=
1
4
x2+y2=16

Validate

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