The average of 10 numbers is 76. When a new number is added, the average becomes 81. Find the new number.
Difficulty: Medium
About this MCQ
Medium Average Mcqs item. Correct choice: D. 131.
- A. 118
Why not A: “118” is not 131.
- B. 107
Why not B: “107” is not 131.
- C. 161
Why not C: “161” is not 131.
- D. 131 ✓
Correct answer
D. 131
Explanation
131 (option D) is the accepted answer to “The average of 10 numbers is 76. When a new number is added, the average becomes 81. Find the new number.”. Option A (118) is a different value from 131. Option B (107) is a different value from 131. Option C (161) is a different value from 131. Keep 131 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 25. If one number 79 is excluded, find the new average.
- Find the average of 68, 73, 97, 10, 153.
- Find the average of 72, 161, 44, 26, 39.
- The average of 6 numbers is 57. When a new number is added, the average becomes 60. Find the new number.
- The average of 10 numbers is 83. If one number 40 is excluded, find the new average.
- The average of 7 numbers is 50. If one number 97 is excluded, find the new average.