CSMC 2018 Part A Problem 3
Source:
November 24, 2018
CSMCCSMC 2018
Problem Statement
A jar contains 6 crayons, of which 3 are red, 2 are blue, and 1 is green. Jakob reaches into the jar and randomly removes 2 of the crayons. What is the probability that both of these crayons are red?