Below are website where Paper solution/Answer Key may be published
http://www.rijadeja.com/
http://www.marugujarat.co.cc/
http://svims.blog.com/
Official Answer key may be published on http://ojas.guj.nic.in/
http://www.rijadeja.com/
http://www.marugujarat.co.cc/
http://svims.blog.com/
Official Answer key may be published on http://ojas.guj.nic.in/