document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=459211>Question 459211</A>: <I><SPAN STYLE=\"word-break: break-all;\">  HOW MANY FOUR DIGIT NUMBERS CAN BE FORMED FROM 1,2,3,4,5,6,7 WHICH IS GREATER THAN 3400?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #314956 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=314956\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "No. of 4 digit numbers where  first digit is 4,5,6 or 7.\r<BR>\n" );
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document.write( "4* 6P3 =  4 * 120 = 480\r<BR>\n" );
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document.write( "No. of 4 digit numbers where first digit is 3..\r<BR>\n" );
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document.write( "second place can be filled by 4,5,6,or 7.\r<BR>\n" );
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document.write( "no. of possible numbers = 4*5P2 = 4 * 20 = 80 \r<BR>\n" );
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document.write( "total no. of possible numbers formed from 1,2,3,4,5,6 and 7 \r<BR>\n" );
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document.write( "and greater than 3400 =   480 + 80 = 560 \r<BR>\n" );
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document.write( "Note- repetition is not allowed here.<BR>\n" );
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