The mean of 5 numbers is 18 If one number is…

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The mean of 5 numbers is 18. If one number is excluded, their mean is 16. Find the excluded number.

  1. A. 25
  2. B. 26
  3. C. 27
  4. D. 28

Answer: Option B

Here is complete explanation of The mean of 5 numbers is 18 If one number is….

Solution(By ExamCraze Team)

Excluded number
= (18 × 5) - (16 × 4)
= 90 - 64
= 26

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