Question

The mean of five numbers is 27. If one of the numbers is excluded, the mean gets reduced by 2 What is the excluded number?
35
27
25
40​

Answer 1

Answer:

Mean of 5 numbers = 27

Sum of 5 numbers = 27×5 = 135

After excluding one number,

Mean of 4 numbers= 25

Sum of 4 numbers = 4×25 = 100

Thus, the number excluded was = 135−100=35

mark me as brainleast