In the triple arrangement of letters below, a triple has a value of 1 if exactly 2 of the letters in the triple are the same. Any other combination has a value of 0. The value of the entire arrangement is the sum of the values of each of the triples. What is the value of the below arrangement?
ABA BBB CBA BBA
ACC CBC CCC ACA
BAC ABC BCA CAB
CBB BCA AAB ACC

Question

anonymous · Answer

this is the second time ive seen this question on here. where are people getting these questions from?

anonymous · Answer

(A) 5
(B) 6
(C) 7
(D) 8
(E) 9

anonymous · Answer

http://openstudy.com/users/joemath314159#/users/joemath314159/updates/4e2cddfc0b8b3d38d3ba8984