Re: Probability Doubt

Posted by X on Jun 24, 2014; 9:34am
URL: http://discussion-forum.276.s1.nabble.com/Probability-Doubt-tp7593437p7593457.html

Answer is surely 140/1296 or C)35/324, as this site says. By the way, which exam did ask it? Calculations involved are of higher level.