The average of five nu

Question

The average of five numbers id 27. If one number is excluded, the average becomes 25.
What is the excluded number?

Options:

A . 30

B . 40

C . 32.5

D . 35

Answer: Option D

Sum of 5 numbers = 5Ã—27
Sum of 4 numbers after excluding one number = 4Ã—25
Excluded number = 5Ã—27âˆ’4Ã—25=135âˆ’100=35

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