JEE Main 21 Jan 2026 Shift 1 Paper Solved Paper

Let O be the vertex of the parabola x2=4y and Q be any point on it. Let the locus of the point P , which divides the line segment OQ internally in the ratio 2:3 be the conic C . Then the equation of the chord of C, which is bisected at the point (1,2), is :