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One litre of water at 20©is mixed with 1 litre of 40©.The temperature of the mixture will be : a) 80© b) 20© c)More than 40©but less than 70© d) Between 20©and 40© |
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Answer» One litre of water at 20©is mixed with 1 litre of 40©.The temperature of the mixture will be : a) 80© b) 20© c)More than 40©but less than 70© d) Between 20©and 40© |
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