The mean of 20 items is 55. If two items 45 and 30 are removed, the new mean of

Question

The mean of 20 items is 55. If two items 45 and 30 are removed, the new mean of the remaining items is :

Options:

A . 65.1

B . 65.3

C . 56.9

D . 56

Answer: Option C

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