CBSE Sample Papers for Class 9 are available online on topperlearning.com for all subjects. You can access them for free. CBSE Board itself used to publish sample papers till 2012 but now it only publish papers for which there is any change in syllabus or marking scheme. If want the hard copy of the CBSE Sample Papers, you can buy their books online. There are many publishers who publish sample papers. Links to free sample papers and online purchase are given below in related links.
When I was in ninth grade, I did one investigating Zeno's Paradoxes.
Exam of ninth class will start on unknown date
model papers of 9th class 2013There are many website that relate to this, but the best website for model paper or pattern paper or past paper and educational website of Pakistan is listed in the Related Links.
ugg
in pdf file
education
ok
results of class 9th 2011
on 25 august
28What
Yes you will get it