Hi there dear student!

Hope you are in pink of the health and doing good.

Here is the link from where you can get the sample papers for Greenpark International school, all at one place. Scroll  down and go to the e-books and sample papers section, there you can get number of sample papers available. You can even search on you tube for the sample papers of your school.

https://school.careers360.com/download/ebooks-and-sample-papers

Here is another link where you can find ncert solutions of all the classes.

https://school.careers360.com/ncert/ncert-solutions?ici=school-detail&icn=ncert-solutions

Hope this proves helpful. All the best!