document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1035440>Question 1035440</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many four digit even numbers can be formed from the set {0,1,2,3,4,5,6,7} if repetition of digits is not allowed?\r<BR>\n" );
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document.write( "A. 1470<BR>\n" );
document.write( "B. 750<BR>\n" );
document.write( "C. 720<BR>\n" );
document.write( "D. 540\r<BR>\n" );
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document.write( "Is it right I got 720 from 6*5*6*4? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #650104 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=650104\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "How many four digit even numbers can be formed from the set {0,1,2,3,4,5,6,7} if repetition of digits is not allowed?\r<BR>\n" );
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document.write( "A. 1470<BR>\n" );
document.write( "B. 750<BR>\n" );
document.write( "C. 720<BR>\n" );
document.write( "D. 540\r<BR>\n" );
document.write( "\n" );
document.write( "Is it right I got 720 from 6*5*6*4?<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "Any of 7 digits in the first (very left)  position (all except 0);\r\n" );
document.write( "Any of 4 even digits in the fourth, very last position;\r\n" );
document.write( "Any of remaining 8-2 = 6 digits in the second position from the left;\r\n" );
document.write( "Any of remaining 5 digits in the third position from the left.\r\n" );
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document.write( "7*4*6*5 = 840 numbers.\r\n" );
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