The average of five numbers is 140. If one number is excluded, the average of the remaining four numbers is 130. The excluded number is :

The average of five numbers is 140. If one number is excluded, the ave

1.	The average of five numbers is 140. If one number is excluded, the average of the remaining four numbers is 130. The excluded number is :
A.	135
B.	134
C.	180
D.	150
Answer» D. 150

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The average of five numbers is 140. If one number is excluded, the average of the remaining four numbers is 130. The excluded number is :

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