i have got 1868 rank in iitjee and i am interested in aerospace and mechanical what should ido join iit or apt longterm coaching

Hi,

congrates for good score ..

You will get the aerospace and mechanical in old IIT...

Check out the opening and closing rank :
http://www.askiitians.com/iits-2009-2010-opening-and-closing-rank.aspx

for cutoff in new IITs  check the link

http://jee.iitd.ac.in/openclose09.htm    (this link includes the more detail analysis)

for code of the cources check the councelling broucher 2009.

All the best !!