Question

The average of five numbers is 27. If one number is excluded, the average becomes 25. The excluded number is :

A) 25 B) 35 C) 45 D) 55

Answer 1

Answer:

35 is correct.

Option B is your answer.

Answer 2

sum of 5 numbers=27×5

let the excluded number be x

taking average

[135-x]/4=25

135-x=100

x=35.

option B

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