KEAM 2023 Math Solved Paper

Question : 120 of 120

Marks: +1, -0

Suppose a line parallel to ax+ by =0 (where b≠0 ) intersects 5x−y+4=0 and 3x+4y−4=0, respectively, at P and Q. If the midpoint of PQ is (1,5), then the value of ‌