The average of 7 numbers is 77. If one number 40 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 83.17.
- A. 70.12
Why not A: “70.12” is not 83.17.
- B. 87.5
Why not B: “87.5” is not 83.17.
- C. 83.17 ✓
- D. 97.44
Why not D: “97.44” is not 83.17.
Correct answer
C. 83.17
Explanation
83.17 (option C) is the accepted answer to “The average of 7 numbers is 77. If one number 40 is excluded, find the new average.”. Option A (70.12) is a different value from 83.17. Option B (87.5) is a different value from 83.17. Option D (97.44) is a different value from 83.17. Keep 83.17 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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