The average of 6 numbers is 31. If one number 148 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 7.6.
- A. 8.74
Why not A: “8.74” is not 7.6.
- B. 9.29
Why not B: “9.29” is not 7.6.
- C. 7.6 ✓
- D. 8.6
Why not D: “8.6” is not 7.6.
Correct answer
C. 7.6
Explanation
7.6 (option C) is the accepted answer to “The average of 6 numbers is 31. If one number 148 is excluded, find the new average.”. Option A (8.74) is a different value from 7.6. Option B (9.29) is a different value from 7.6. Option D (8.6) is a different value from 7.6. Keep 7.6 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 37, 26, 199, 22, 34, 69, 75.
- The average of 5 numbers is 57. When a new number is added, the average becomes 58. Find the new number.
- The average of 5 numbers is 79. If one number 97 is excluded, find the new average.
- The average of 10 numbers is 58. If one number 38 is excluded, find the new average.
- The average of 10 numbers is 60. When a new number is added, the average becomes 61. Find the new number.
- Find the average of 49, 118, 87.