Question

the mean of 6 number is 24. if one number is excluded the mean of remaining number become 22. find the excluded number

Answer 1

Find the sum of the 6 numbers:

Average of the 6 numbers = 24

Sum of the 6 numbers = 24 x 6

                                      = 144

Find the sum of the 5 numbers:

Average of the 5 numbers = 22

Sum of the 5 numbers = 22 x 5

                                      = 110

Find the excluded number:

Excluded number = 144 - 110

                             = 34

Answer: The number is 34

Answer 2

Answer:

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