document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=741191>Question 741191</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A trader mixes three varieties of groundnuts costing Rs. 50, Rs. 20 and Rs. 30 per kg in the ratio 2 : 4 : 3 in terms of weight, and sells the mixture at Rs. 33 per kg. What percentage of profit does he make? (Ans.: 10%) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #451905 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=451905\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Rs. 50, Rs. 20 and Rs. 30 per kg in the ratio 2 : 4 : 3\r<BR>\n" );
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document.write( "find the cost of 1 kg mixture\r<BR>\n" );
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document.write( "50*2+20*4+30*3=270\r<BR>\n" );
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document.write( "2+4+3=9\r<BR>\n" );
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document.write( "270/9=30\r<BR>\n" );
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document.write( "cp=30<BR>\n" );
document.write( "sp=33<BR>\n" );
document.write( "profit = 3\r<BR>\n" );
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document.write( "profit percent = 3/30 * 100=10% </SPAN>\n" );
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