document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=316087>Question 316087</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Viral can do a piece of work in 10 days & Raja in 15days. If both of them<BR>\n" );
document.write( "work together how long will it take to finish the work?<BR>\n" );
document.write( "a) 6days<BR>\n" );
document.write( "b) 5days<BR>\n" );
document.write( "c) 7days<BR>\n" );
document.write( "d) 8days </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #226121 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=226121\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Viral can do a piece of work in 10 days & Raja in 15days. If both of them<BR>\n" );
document.write( "work together how long will it take to finish the work?<BR>\n" );
document.write( "a) 6days<BR>\n" );
document.write( "b) 5days<BR>\n" );
document.write( "c) 7days<BR>\n" );
document.write( "d) 8days<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let x = time it takes for both<BR>\n" );
document.write( "then<BR>\n" );
document.write( "x(1/10 + 1/15) = 1<BR>\n" );
document.write( "x(15 + 10) = 150<BR>\n" );
document.write( "x(25) = 150<BR>\n" );
document.write( "x = 6 days\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );