d school question no. 16, 55, 56 year2008

Posted by Kamal1 on May 29, 2009; 9:42pm
URL: http://discussion-forum.276.s1.nabble.com/d-school-question-no-16-55-56-year2008-tp2996203.html

Sir,
I am not able to work out these 3 problems. Please help.