Heat and Thermodynamics

One mole of an ideal gas undergoes two different cyclic processes I and II, as shown in the P-V diagrams below. In cycle I, processes a,b,c and d are isobaric, isothermal, isobaric and isochoric, respectively. In cycle II, processes a′,b′,c′ and d′ 'are isothermal, isochoric, isobaric and isochoric, respectively. The total work done during cycle I is W and that during cycle | is W|. The ratio W∕W|is