document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1195198>Question 1195198</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Consider the numbers 0,2,5,6. How many two-digit numbers can be formed without repetition, such that.<BR>\n" );
document.write( "a): all are even?<BR>\n" );
document.write( "b): all are greater than 60? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #827610 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=827610\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Consider the numbers 0,2,5,6. How many two-digit numbers can be formed without repetition, such that.<BR>\n" );
document.write( "a) all are even?<BR>\n" );
document.write( "b) all are greater than 60?<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) &nbsp;&nbsp;all are even ?\r<BR>\n" );
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document.write( "Even number must have last digit 0, or 2, or 6.\r\n" );
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document.write( "If the last digit is 0, then the first digit can be any of 2, 5, 6.  It gives 3 numbers.\r\n" );
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document.write( "If the last digit is 2, then the first digit can be 5 or 6, giving 2 numbers.\r\n" );
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document.write( "If the last digit is 6, then the first digit can be 2 or 5, giving 2 numbers.\r\n" );
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document.write( "In all, there are  3 + 2 + 2 = 7  two-digit even numbers of this kind.\r\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) &nbsp;&nbsp;all are greater than &nbsp;60 ?\r<BR>\n" );
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document.write( "There are only two such numbers. They are 62 and 65.\r\n" );
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document.write( "Solved.\r<BR>\n" );
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