document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=404520>Question 404520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In how many ways can we form three groups of people from 5 people, with each of the two groups consisting of 2 people, and the last group with only one person?\r<BR>\n" );
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document.write( "In how many ways can we form 4 groups of people from 11 people, where one group  consists of 4 people, another group has 3 people, and each of the two remaining groups consisting of 2 people?\r<BR>\n" );
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document.write( "The order of the grouping doesn't matter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #286116 by </B><A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><B>sudhanshu_kmr(1152)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=sudhanshu_kmr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=286116\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1)<BR>\n" );
document.write( "no. of ways to arrange 5 people on 3 groups = 5C2 * 3C2 * 1C1 / 2! = 15  \r<BR>\n" );
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document.write( "here two groups has 2 people each and order of the grouping doesn't matter.\r<BR>\n" );
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document.write( "2)<BR>\n" );
document.write( "no. of ways to make a group of 4 people from 11= 11C4\r<BR>\n" );
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document.write( "no. of ways to make a group of 3 people from remaining 7 = 7C3\r<BR>\n" );
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document.write( "no. of ways to make a group of 2 people from remaining 4 = 4C2\r<BR>\n" );
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document.write( "no. of ways to make a group of 2 people from remaining 2 = 2C2\r<BR>\n" );
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document.write( "and here 2 groups of 2 people and  order of group doesn't matter \r<BR>\n" );
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document.write( "no. of ways to arrange 11 people on 4 groups = 11C4 * 7C3 * 4C2 * 2C2 /2!\r<BR>\n" );
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document.write( "= 34650\r<BR>\n" );
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document.write( "try to understand the concept and solve it yourself....<BR>\n" );
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