document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1133155>Question 1133155</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Consider all 6-digit numbers consists of each of the digit 0 1 2 3 4 5 exactly once in some order. If they are arranged in ascending order, what is the 502nd number ? \r<BR>\n" );
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document.write( "I got 504231  but the book says 504321. Please help. Thanks  </SPAN>\n" );
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document.write( "Your answer is right.  The answer in the book might just be wrong; probably it is a typographical error.<br><BR>\n" );
document.write( "120 numbers each with leading digits 1, 2, 3, or 4: 480 numbers<BR>\n" );
document.write( "6 numbers starting 501: 486 numbers<BR>\n" );
document.write( "6 numbers starting 502: 492 numbers<BR>\n" );
document.write( "6 numbers starting 503: 498 numbers<BR>\n" );
document.write( "499th number: 504123<BR>\n" );
document.write( "500th: 504132<BR>\n" );
document.write( "501st: 504213<BR>\n" );
document.write( "502nd: 504231  </SPAN>\n" );
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