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Mean

If mean of x,...

Question

If mean of x, x +2, x + 4, x + 6 and x + 8 is 11, find the mean of first three observations

A

9

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B

4

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C

10

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D

5

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Solution

The correct option is A
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Similar questions

Q. If the mean of five observations x, x + 2, x + 4, x + 6, x + 8 is 11. Find the mean of first three observations.

Q. If the mean of five observations x, x + 2, x + 4, x + 6, x + 8 is 11. Find the mean of first three observations

Q. If the mean of five observations

x, x + 2, x + 4, x + 6 a n d x + 8

11

, then the mean of first three observations is:

Q. If the mean of five observations

x, x + 2, x + 4, x + 6 a n d x + 8

11

, then the mean of first three observations is:

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