Get Started
1283

Q:

The mean of 14 observations is 11. One more observation is included and the new mean becomes 12. The  observation is

  • 1
    20
  • 2
    24
  • 3
    26
  • 4
    28
  • Show Answer
  • Workspace

Answer : 3. "26 "

Previous Next
Maths Average Problems

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today