document.write( "Question 424806: An urn contains 17 red marbles and 15 blue marbles. 12 marbles are chosen. In how many ways can 5 red marbles be chosen? \r
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document.write( "I've tried different combination's and permutations, plain stumped. Any help would be greatly appreciated. MM \n" );
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Algebra.Com's Answer #296044 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "we have to select total 12 marbles, 5 red and 7 blue..\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "no. of ways = 17C5 * 15C7 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "for any doubt, contact... \n" ); document.write( " |