The average of 8 numbers is 77. If one number 10 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 86.57.
- A. 103.58
Why not A: “103.58” is not 86.57.
- B. 101.12
Why not B: “101.12” is not 86.57.
- C. 86.57 ✓
- D. 94.56
Why not D: “94.56” is not 86.57.
Correct answer
C. 86.57
Explanation
86.57 (option C) is the accepted answer to “The average of 8 numbers is 77. If one number 10 is excluded, find the new average.”. Option A (103.58) is a different value from 86.57. Option B (101.12) is a different value from 86.57. Option D (94.56) is a different value from 86.57. Keep 86.57 as the Average Mcqs fact for this stem.
Source: FPSC/NTS Generated Practice Set
Tags: FPSC, NTS, Average
Submitted by: MCQsHub Editorial
Related MCQs
- Find the average of 103, 22, 70.
- The average of 10 numbers is 70. When a new number is added, the average becomes 72. Find the new number.
- The average of 8 numbers is 84. If one number 143 is excluded, find the new average.
- The average of 7 numbers is 58. If one number 148 is excluded, find the new average.
- The average of 4 numbers is 36. When a new number is added, the average becomes 37. Find the new number.
- Find the average of 134, 173, 100, 162, 43, 37.