The average of 10 numbers is 42. When a new number is added, the average becomes 47. Find the new number.
Difficulty: Medium
About this MCQ
Medium Average Mcqs item. Correct choice: D. 97.
- A. 85
Why not A: “85” is not 97.
- B. 113
Why not B: “113” is not 97.
- C. 108
Why not C: “108” is not 97.
- D. 97 ✓
Correct answer
D. 97
Explanation
97 (option D) is the accepted answer to “The average of 10 numbers is 42. When a new number is added, the average becomes 47. Find the new number.”. Option A (85) is a different value from 97. Option B (113) is a different value from 97. Option C (108) is a different value from 97. Keep 97 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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