Aptitude - Averages - Discussion

You Are Here :: Home > Arithmetical Ability > Averages - Discussion

 
Q.

The mean of 50 observations was 36. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is  .                          
A. 35.2 B. 36.1
C. 36.5 D. 39.1

Answer: Option C
Explaination:

 


Discussion

Your Comments Goes here...
NameDiscussion