Question

The mean of five numbers is 18.If one number is excluded the number became 16.Find the excluded number ​

Answer 1

Answer:

26

Step by step explanation:

The mean of 5 numbers is 18

Then, the sum of 5 numbers = 5 x 18 = 90

If the one number is excluded

Then, the mean of 4 numbers = 16.

Sum of 4 numbers =4 x 16 = 64

Excluded number = 90 - 64 = 26

Hope it helps:)