A heat engine absorbs heat Q1 at temperature T1 and heat Q2 at temperature T2.Work done by the engine is (Q1+Q2). How this data violates 2nd law of thermodynamics?

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A heat engine absorbs heat $Q_{1}$ at temperature $T_{1}$ and heat $Q_{2}$ at temperature $T_{2}$ . Work done by the engine is $(Q_{1} + Q_{2}) J$ . This data:

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