gmat20092009 Junior | Next Rank: 30 Posts View User Profile Posts: 28 Joined: Sun Jul 19, 2009 6:41 am good one ..pl solve by gmat20092009 » Sat Aug 15, 2009 10:00 pm 03 cans consist of 06 green, 09 red and 13 black ball. What is the min no. of balls we can withdraw so that we have 02 balls of each colour? Top Quote