Q86. The diagonals of a parallelogram PQRS are along the lines x + 3y = 4 and 6x - 2y = 7. Then PQRS must be a:Mathematics — NUST Mock 3 — Question 86 of 200A. cyclic quadrilateralB. rectangleC. rhombusD. squarePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →