jee_main_2026_23_january_evening - Three Dimensional Geometry Topics

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QUESTION #22 Line in 3D
If the image of the point P(a, 2, a) in the line (x)/(2) = (y + a)/(1) = (z)/(1) is Q and the image of Q in the line (x - 2b)/(2) = (y - a)/(1) = (z + 2b)/(-5) is P, then a + b is equal to
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

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