The average of 7 numbers is 25. If one number 130 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 7.5.
- A. 8.75
Why not A: “8.75” is not 7.5.
- B. 8.5
Why not B: “8.5” is not 7.5.
- C. 7.5 ✓
- D. 6.5
Why not D: “6.5” is not 7.5.
Correct answer
C. 7.5
Explanation
7.5 (option C) is the accepted answer to “The average of 7 numbers is 25. If one number 130 is excluded, find the new average.”. Option A (8.75) is a different value from 7.5. Option B (8.5) is a different value from 7.5. Option D (6.5) is a different value from 7.5. Keep 7.5 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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