Question

the mean of ten numbers is 46.if 5 is added to each of the number then what will be the new mean​

Answer 1

Answer:

Mean of 5 numbers =18

⇒ Sum of these 5 numbers =18×5=90

Let number that has been excluded be x

New mean =

4

90−x

=16

Solving this, we get

90−x=64

∴x=26