Posted by Pooja on .
A bag contains 2 red, 2 blue, and 2 green marbles, Sue takes one marble at a time from this bag without looking. What is the least number of marbles Sue must take from this bag to be sure that she has taken 2 marbles of the same color?
A) 2 B)3 C)4 D)6

Math 
Damian,
Lol, 4