Updated. A paintball gun shoots balls of three colors, yellow, hot pink and green. It shoots 2 yellow balls, followed by 3 hot pink balls followed by 3 green balls. It had a supply of 1800 balls but it jammed after shooting 731st ball. What color was the 731st ball?
TJ Prep Problems
TJ Prep practice problems for our students and readers. The problems provide a very small sampling of what Optimal TJ Prep students work with.