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Mean

3. The mean o...

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3. The mean of 10 number is 55. If one number is excluded their mean becomes 50. The excluded number is

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Q. The mean of 10 numbers is 55. If one number is excluded, their mean becomes 50, find the excluded number.

Q. The mean of five numbers is

30

. If one number is excluded, their mean becomes

28

. The excluded number is:

55

18

. If one number is excluded, the mean of remaining numbers becomes

16

. Find the excluded number.

Q. Question 11
The mean of five numbers is 30. If one number is excluded, their mean becomes 28. The excluded number is:

A) 28
B) 30
C) 35
D) 38

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