JEE Main 25 June 2022 Shift 1 Solved Paper

Section: Mathematics
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Question : 17 of 90
 
Marks: +1, -0
Let Q be the mirror image of the point P(1,0,1) with respect to the plane S:x+y+z=5. If a line L passing through (1,−1,−1), parallel to the line PQ meets the plane S at R, then QR2 is equal to :
[25-Jun-2022-Shift-1]
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