AP EAMCET 22 May 2023 Shift 2 Paper

At 300K,1g of an ideal gas (A) exerted a pressure of 2‌atm in a closed container. When 2g of another ideal (B) was introduced into this container at the same temperature, the pressure changed to 3‌atm. The correct relationship between molar mass of A(MA) and B(MB) is