document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=387020>Question 387020</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the probability that both Barb and Bob are both on the same committee of 4 which is choosen from their class of 10 people is? </SPAN>\n" );
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document.write( "total no. of ways to form committee of 4 = 10C4 = 210\r<BR>\n" );
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document.write( "total no. of ways to form committee when both are on the same committee = 8C2 = 28\r<BR>\n" );
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document.write( "(because 2 of 10 people already chosen)  \r<BR>\n" );
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document.write( "required probability =  28/210 = 2/15 \r<BR>\n" );
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document.write( " </SPAN>\n" );
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