the mean of five number is 40.if. one number excluded their mean becomes 38.find the excluded number
Answers
Answered by
0
Answer:
mean of 5 number = 40
sum of five number = 40 multiple 5
= 200.
mean of remaining four number = 38
total of remaining four number =. four multiple 38
= 152
deleted number = sum of of given 5 numbers - sum of remaining four numbers
= 200 - 152
= 48
and 48 is the answer.
Similar questions