Pergunta de entrevista da empresa Tripjack

Round1: Jar Labeling Problem (Descriptive Aptitude): There are three jars, each labeled incorrectly. The labels are: A: Red Balls B: Blue Balls C: Red Balls and Blue Balls (mixed in a random proportion) You can pick only one ball at a time from a jar. Determine the minimum number of balls you need to pick in order to correctly re-label all the jars.