1.

One litre of water at \[25{}^\circ C\] is mixed with one litre of water at \[35{}^\circ C.\] The temperature of the mixture will be:

A. \[60{}^\circ C\]
B. \[50{}^\circ C\]
C. Between \[25{}^\circ C\] and \[35{}^\circ C\]     
D. More than \[{{35}^{o}}C\]
E. None of these
Answer» D. More than \[{{35}^{o}}C\]


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