MCQMediumJEE Main 2025 · 7 April, Shift 2Equation of Line in 3D

Mathematics Question from JEE Main 2025 · 7 April, Shift 2

Consider the lines L1:x1=y2=zL_1: x - 1 = y - 2 = z and L2:x2=y=z1L_2: x - 2 = y = z - 1. Let the feet of the perpendiculars from the point P(5,1,3)P(5, 1, -3) on the lines L1L_1 and L2L_2 be QQ and RR respectively. If the area of the triangle PQRPQR is AA, then 4A24A^2 is equal to:

  • A

    139139

  • B

    147147

  • C

    151151

  • D

    143143

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