full fleged question with answer containing all chapters

We were not able to interpret your query, however if you are asking for full fledge questions of T.S. Grewal or NCERT, they are already available at the website. And in case you have some other doubt, please clearly mention that, so that we can provide you with some better help. The links for both the solutions have been provided below:

T.S. Grewal Solutions-https://www.meritnation.com/textbook-cbse-XI-Commerce/1/13/17/394/solution.html

NCERT Solutions-https://www.meritnation.com/textbook-cbse-XI-Commerce/1/13/17/394/ncertsolutions.html