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Problem 21 (1996 AJHSME)

AJHSMENormal

From module Counting Fundamentals

Problem

How many subsets containing three different numbers can be selected from the set {89,95,99,132,166,173}\{89, 95, 99, 132, 166, 173\} so that the sum of the three numbers is even?

Select an answer

Show me the solution

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