NCERT math 11th ch 11
Question
The mean of four number is 32 if one number is added to the collection, the new average of the five numbers becomes 30 find the mean value of fifth observation
Maths
Nov. 21, 2019, 8:14 p.m.
Answer
The mean the mean of 4 numbers is 32 if one more number is added to the collection ,
the new average of the five numbers becomes 13 find the mean value of V observation
the new average of the five numbers becomes 13 find the mean value of V observation
