The average of 7 numbers is 47. If one number 74 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 42.5.
- A. 48.48
Why not A: “48.48” is not 42.5.
- B. 49.53
Why not B: “49.53” is not 42.5.
- C. 42.5 ✓
- D. 34.3
Why not D: “34.3” is not 42.5.
Correct answer
C. 42.5
Explanation
42.5 (option C) is the accepted answer to “The average of 7 numbers is 47. If one number 74 is excluded, find the new average.”. Option A (48.48) is a different value from 42.5. Option B (49.53) is a different value from 42.5. Option D (34.3) is a different value from 42.5. Keep 42.5 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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