The average of 4 numbers is 78. When a new number is added, the average becomes 79. Find the new number.
Difficulty: Medium
About this MCQ
Medium Average Mcqs item. Correct choice: A. 83.
- A. 83 ✓
- B. 76
Why not B: “76” is not 83.
- C. 91
Why not C: “91” is not 83.
- D. 102
Why not D: “102” is not 83.
Correct answer
A. 83
Explanation
83 (option A) is the accepted answer to “The average of 4 numbers is 78. When a new number is added, the average becomes 79. Find the new number.”. Option B (76) is a different value from 83. Option C (91) is a different value from 83. Option D (102) is a different value from 83. Keep 83 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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