The average of 8 numbers is 21. If one number 8 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: D. 22.86.
- A. 18.26
Why not A: “18.26” is not 22.86.
- B. 21.15
Why not B: “21.15” is not 22.86.
- C. 20.18
Why not C: “20.18” is not 22.86.
- D. 22.86 ✓
Correct answer
D. 22.86
Explanation
22.86 (option D) is the accepted answer to “The average of 8 numbers is 21. If one number 8 is excluded, find the new average.”. Option A (18.26) is a different value from 22.86. Option B (21.15) is a different value from 22.86. Option C (20.18) is a different value from 22.86. Keep 22.86 as the Average Mcqs fact for this stem.
Source: FPSC/NTS Generated Practice Set
Tags: FPSC, NTS, Average
Submitted by: MCQsHub Editorial
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