MathDB
1996 AJHSME Problem 12

Source:

July 10, 2011
AMC

Problem Statement

What number should be removed from the list 1,2,3,4,5,6,7,8,9,10,111,2,3,4,5,6,7,8,9,10,11 so that the average of the remaining numbers is 6.16.1?
(A) 4(B) 5(C) 6(D) 7(E) 8\text{(A)}\ 4 \qquad \text{(B)}\ 5 \qquad \text{(C)}\ 6 \qquad \text{(D)}\ 7 \qquad \text{(E)}\ 8