The mean high temperature of the first four days of a week is 25°C whereas the

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The mean high temperature of the first four days of a week is 25°C whereas the mean of the last four days is 25.5°C. If the mean of the whole week is 25.2°C, then the temperature of the 4th day is-

Options:

A . 25.2°C

B . 25.5°C

C . 25.6°C

D . 25°C

Answer: Option C

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