probability even a^b + c generates as a result of an even number
Source: OLCOMA Costa Rica National Olympiad, Final Round, 2013 Shortlist LRP2 day1 (LRP = Logical Reasoning Probability)
September 26, 2021
probabilityconsecutivenumber theory
Problem Statement
From a set containing positive and consecutive integers they are extracted, randomly and with replacement, three numbers . Determine the probability that even generates as a result .