The average of 10 numbers is 78. If one number 81 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: A. 77.67.
- A. 77.67 ✓
- B. 88.16
Why not B: “88.16” is not 77.67.
- C. 93.74
Why not C: “93.74” is not 77.67.
- D. 60.37
Why not D: “60.37” is not 77.67.
Correct answer
A. 77.67
Explanation
77.67 (option A) is the accepted answer to “The average of 10 numbers is 78. If one number 81 is excluded, find the new average.”. Option B (88.16) is a different value from 77.67. Option C (93.74) is a different value from 77.67. Option D (60.37) is a different value from 77.67. Keep 77.67 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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