The average of 10 numbers is 66. When a new number is added, the average becomes 70. Find the new number.
Difficulty: Medium
About this MCQ
Medium Average Mcqs item. Correct choice: A. 110.
- A. 110 ✓
- B. 121
Why not B: “121” is not 110.
- C. 97
Why not C: “97” is not 110.
- D. 129
Why not D: “129” is not 110.
Correct answer
A. 110
Explanation
110 (option A) is the accepted answer to “The average of 10 numbers is 66. When a new number is added, the average becomes 70. Find the new number.”. Option B (121) is a different value from 110. Option C (97) is a different value from 110. Option D (129) is a different value from 110. Keep 110 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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