The average of 5 numbers is 40. If one number 78 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: D. 30.5.
- A. 25.93
Why not A: “25.93” is not 30.5.
- B. 36.31
Why not B: “36.31” is not 30.5.
- C. 23.13
Why not C: “23.13” is not 30.5.
- D. 30.5 ✓
Correct answer
D. 30.5
Explanation
30.5 (option D) is the accepted answer to “The average of 5 numbers is 40. If one number 78 is excluded, find the new average.”. Option A (25.93) is a different value from 30.5. Option B (36.31) is a different value from 30.5. Option C (23.13) is a different value from 30.5. Keep 30.5 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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