Q. An urn contains 2 red, 4 white and 6 blue baalls. Three balls are drawn one by one without replacement. Three events $E, F$ and $G$ are defined as $E$ : no two of the 3 drawn balls is red. $F$ : no two of the 3 drawn balls is white. $G$ : no two of the 3 drawn balls is blue. then which one of the following is correct ?
Probability
Solution: