Math, asked by aradhya378194, 10 months ago

the mean of 5 numbers is 20 if one of the number is excluded mean of the remaining number becomes 23 find the excluded number​

Answers

Answered by aishwaryar1807
1

Answer:

The excluded number will be 8.

Step-by-step explanation:

Answered by KhataranakhKhiladi2
6

ANSWER...................,

The mean of 5 number = 20

The sum of 5 number = 5 × 20 = 100

If one number is excluded ,

Then mean of 4 number = 23

Sum of 4 number = 4 × 23 = 92

∴excluded number = 100 - 92 = 8

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