document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=93069>Question 93069</A>: <I><SPAN STYLE=\"word-break: break-all;\"> hi i have faced problems in GRE like this(this is only example to explian to you)<BR>\n" );
document.write( "there were seperate questions for pirme,even and odd  <BR>\n" );
document.write( "the questions were like which of the following is not (prime,even,odd)<BR>\n" );
document.write( "2*(x-2)<BR>\n" );
document.write( "(x-4)+y<BR>\n" );
document.write( "(x+4)*3<BR>\n" );
document.write( "like these please can you tell me from where i can get these types of questions for study please help tell me any website <BR>\n" );
document.write( "thanks <BR>\n" );
document.write( "waiting for response<BR>\n" );
document.write( "zamansoomro@yahoo.com </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #67720 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=67720\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> which of the following is not (prime,even,odd)<BR>\n" );
document.write( "2*(x-2)<BR>\n" );
document.write( "(x-4)+y<BR>\n" );
document.write( "(x+4)*3<BR>\n" );
document.write( "like these please can you tell me from where i can get these types of questions for study please <BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "You might use Google with search word \"prime even odd numbers\" .<BR>\n" );
document.write( "But the key to answering this type problem is to consider the result<BR>\n" );
document.write( "if the variable is even or odd.<BR>\n" );
document.write( "For example:<BR>\n" );
document.write( "Consider (x+4)*3<BR>\n" );
document.write( "x is either even or odd<BR>\n" );
document.write( "If x is even, x+4 is even<BR>\n" );
document.write( "When you multiply by three the result is still even<BR>\n" );
document.write( "--------<BR>\n" );
document.write( "If x is odd, x+4 is still odd<BR>\n" );
document.write( "When you multiply an odd by an odd you get an odd result<BR>\n" );
document.write( "------------<BR>\n" );
document.write( "Therefore (x+4)*3 could be even or it could be odd.<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "Now, is it prime?<BR>\n" );
document.write( "If it could be even and not equal to 2 it is definitely not prime.<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "Conclusion: You cannot say it is always even; you cannot say it is <BR>\n" );
document.write( "always odd; you cannot say it is always prime.<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "Hope that helps and good luck on your GRE.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );