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10gm ice at -10^(@)C is put in 30gm wate...

10gm ice at `-10^(@)C` is put in `30gm` water at `30^(@)C` . Final temperature of mixture `(in^(@)C)` is : Given (specific heat capacity of ice & water are `0.5 cal / gm^(@)C` respectively and Latent heat of ice = `80` cal/gm).Write your answer in nearest integer.

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