AP and TS EAMCET Medical Model Paper 5

Three moles of an ideal monoatomic gas performs a cycle 1 → 2 →3 → 4 → 1 as shown in figure. The gas temperatures in different states areT1 = 400K, T2 = 800K, T3 = 2400K, and T4 = 1200 K. The work done by the gas during the cycle is