The average of 8 numbers is 78. If one number 79 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 77.86.
- A. 86.78
Why not A: “86.78” is not 77.86.
- B. 58.64
Why not B: “58.64” is not 77.86.
- C. 77.86 ✓
- D. 87.79
Why not D: “87.79” is not 77.86.
Correct answer
C. 77.86
Explanation
77.86 (option C) is the accepted answer to “The average of 8 numbers is 78. If one number 79 is excluded, find the new average.”. Option A (86.78) is a different value from 77.86. Option B (58.64) is a different value from 77.86. Option D (87.79) is a different value from 77.86. Keep 77.86 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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