If 3x +2y=7 and 3x-2y=5 then xy =? A 6 B 24 C 4 D 1 If 3x +2y=7 and 3x-2y=5 then xy =? Correct Answer 1 Bissoy MCQ Team May 27, 2023 গণিত সরল-সহসমীকরণ (Simultaneous linear equations) Probashi Kallyan Bank অফিসার (জেনারেল) - 12.11.2021