Question

One litre of water at 30°C is mixed with one litre of water at 50°C. The temperature of the mixture will be(a) 80°C (b) more than 50°C but less than 80°C (c) 20°C (d) between 30°C and 50°C
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Answer 1

Answer:

80degree celsius because 50 + 30 = 80

Answer 2

Answer:

d is the correct answer

Explanation:

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