The average of nine numbers is 27. If one number is excluded, the average becomes 25. The excluded number is  Choose the correct choice from the following answers:
A) 25 B) 27 C) 30 D) 35 E) 43
Sol.   Therefore excluded number   = (27 × 9) - ( 25 × 8)   = 243 – 200   = 43.   Answer 43
<result>E</result>
The average of nine numbers is 27. If one number is excluded, the average becomes 25. The excluded number is