An ideal gas heat engine operates in Carnot cycle between $227^{\circ}C$ and $127^{\circ}C$. It absorbs $6\times10 ^4$ cals of heat at higher temperature. Amount of heat converted to work is:-

Question

( A ) $2.4\times 10^4$ cals
( B ) $1.2\times 10^4$ cals
( C ) $4.8\times10^4$ cals
( D ) $6\times 10^4$ cals