document.write( "Question 768621: Two balls are drawn from a bag containing 5 white and 7 black ball at random.what is the probability that they would be of different colours. \n" ); document.write( "
Algebra.Com's Answer #468412 by oscargut(2103)\"\" \"About 
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Two balls are drawn from a bag containing 5 white and 7 black ball at random.what is the probability that they would be of different colours.\r
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\n" ); document.write( "\n" ); document.write( "5*7/ C(12,2) = 35/66\r
\n" ); document.write( "\n" ); document.write( "Answer: 35/66\r
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