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50 gm of ice at 0^@C is mixed with 50 gm...

50 gm of ice at `0^@C` is mixed with 50 gm of water at `80^@C`. The temperature of the mixture will be.

A

`0^@C`

B

`40^@C`

C

`80^@C`

D

`4^@C`

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