Find the mean of x, x + 2, x + 4, x + 6, x + 8. – InterviewSolution

1.

Find the mean of x, x + 2, x + 4, x + 6, x + 8.

Answer»

Numbers be: x, x + 2, x + 4, x + 6, x + 8

Therefore, Mean \(=\frac{Sum\, of \, numbers}{Total\,numbers}\)

\(=\frac{x + x + 2 + x + 4 + x + 6 + x + 8}{5}\)

\(=\frac{5x + 20}{5}\)

= x + 4

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