When 100 g of a liquid A at 100° C is added to 50 g of a liquid B at temperature 75° C, the temperature of the mixture becomes 90° C. The temperature of the mixture, if 100 g of liquid A at 100° C is added to 50 g of liquid B at 50° C, will be:
Text Solution
Verified by ExpertsThe correct answer is:
C
JEE Main 2019
Heat loss = Heat gain 
So, 
Now, 
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