If the image of the point P(1, 2, a) in the line (x - 6)/3 = (y -… | JEE Main 2026 Mathematics PYQ

MCQMediumJEE Main 2026 · 22 January, Shift 1Equation of Line in 3D

If the image of the point $P(1, 2, a)$ in the line $\frac{x - 6}{3} = \frac{y - 7}{2} = \frac{7 - z}{2}$ is $Q(5, b, c)$ , then $a^2 + b^2 + c^2$ is equal to

A
$293$
B
$298$
C
$264$
D
$283$

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