Yes you will get solutions to exercise questions on many sites . For theory dc Verma is very good but for problems you should go with hc Verma or irodov

You will find only answers of the exercise of every chapter in the book.
But for the solution you have to buy HC Verma solution book.
And you should cover both HC Verma and DC Pandey
For the better conceptual and numerical practice.
Because some questions are cover in one book and some are in other book.
Good luck

Hii Rohan Agraval...

You will not have answers for exercises in hc verma so you need to buy  a solution book or find a resource online.

Both DC Pandey and HC Verma are must and very useful books for jee preparation. 

Hope this helps you. All the best ..