The average of 6 numbers is 27. When a new number is added, the average becomes 31. Find the new number.
Difficulty: Medium
About this MCQ
Medium Average Mcqs item. Correct choice: B. 55.
- A. 46
Why not A: “46” is not 55.
- B. 55 ✓
- C. 64
Why not C: “64” is not 55.
- D. 50
Why not D: “50” is not 55.
Correct answer
B. 55
Explanation
55 (option B) is the accepted answer to “The average of 6 numbers is 27. When a new number is added, the average becomes 31. Find the new number.”. Option A (46) is a different value from 55. Option C (64) is a different value from 55. Option D (50) is a different value from 55. Keep 55 as the Average Mcqs fact for this stem.
Source: FPSC/NTS Generated Practice Set
Tags: FPSC, NTS, Average
Submitted by: MCQsHub Editorial
Related MCQs
- The average of 5 numbers is 63. If one number 121 is excluded, find the new average.
- Find the average of 107, 87, 53.
- The average of 8 numbers is 16. When a new number is added, the average becomes 17. Find the new number.
- The average of 10 numbers is 37. When a new number is added, the average becomes 39. Find the new number.
- Find the average of 80, 111, 28, 153.
- The average of 8 numbers is 44. If one number 69 is excluded, find the new average.