The average of 7 numbers is 30. If one number 141 is excluded, find the new average.
Difficulty: Hard
About this MCQ
Hard Average Mcqs item. Correct choice: C. 11.5.
- A. 13.02
Why not A: “13.02” is not 11.5.
- B. 10.12
Why not B: “10.12” is not 11.5.
- C. 11.5 ✓
- D. 8.84
Why not D: “8.84” is not 11.5.
Correct answer
C. 11.5
Explanation
11.5 (option C) is the accepted answer to “The average of 7 numbers is 30. If one number 141 is excluded, find the new average.”. Option A (13.02) is a different value from 11.5. Option B (10.12) is a different value from 11.5. Option D (8.84) is a different value from 11.5. Keep 11.5 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 170, 137, 111, 130, 184.
- The average of 4 numbers is 27. When a new number is added, the average becomes 31. Find the new number.
- The average of 5 numbers is 35. If one number 46 is excluded, find the new average.
- The average of 5 numbers is 31. If one number 76 is excluded, find the new average.
- The average of 6 numbers is 55. When a new number is added, the average becomes 57. Find the new number.
- Find the average of 17, 120, 195, 14, 172, 7, 137.