MCQMediumJEE Main 2025 · 22 January, Shift 1Basics: Distance, Section Formula, Locus

Mathematics Question from JEE Main 2025 · 22 January, Shift 1

Let the triangle PQR be the image of the triangle with vertices (1,3),(3,1)(1, 3), (3, 1) and (2,4)(2, 4) in the line x+2y=2x + 2y = 2. If the centroid of ΔPQR\Delta PQR is the point (α,β)(\alpha, \beta), then 15(αβ)15(\alpha - \beta) is equal to :

  • A

    2424

  • B

    1919

  • C

    2121

  • D

    2222

Answer & step-by-step solution

Sign in to reveal the correct answer, the full step-by-step solution, and the common mistakes for this question.

Practice more Basics: Distance, Section Formula, Locus questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Related questions