document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=287833>Question 287833</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Twin primes are a pair of prime numbers that have a difference of 2. How many pairs of twin primes are there less than 100?\r<BR>\n" );
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document.write( "a) 6<BR>\n" );
document.write( "b) 12<BR>\n" );
document.write( "c) 14<BR>\n" );
document.write( "d) 16<BR>\n" );
document.write( "e) 8 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #208597 by </B><A HREF=/tutors/aboutme.mpl?userid=CharlesG2><B>CharlesG2(834)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CharlesG2><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=208597\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Twin primes are a pair of prime numbers that have a difference of 2. How many pairs of twin primes are there less than 100? <BR>\n" );
document.write( "a) 6<BR>\n" );
document.write( "b) 12<BR>\n" );
document.write( "c) 14<BR>\n" );
document.write( "d) 16<BR>\n" );
document.write( "e) 8\r<BR>\n" );
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document.write( "2, 3, 5, 7, (2 pair)<BR>\n" );
document.write( "11, 13, 17, 19, (2 pair)<BR>\n" );
document.write( "23, 29, (1 pair (29,31))<BR>\n" );
document.write( "31, 37,<BR>\n" );
document.write( "41, 43, 47, (1 pair)<BR>\n" );
document.write( "53, 59, (1 pair (59,61))<BR>\n" );
document.write( "61, 67,<BR>\n" );
document.write( "71, 73, 79, (1 pair)<BR>\n" );
document.write( "83, 89,<BR>\n" );
document.write( "97\r<BR>\n" );
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document.write( "e. 8\r<BR>\n" );
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document.write( " </SPAN>\n" );
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