Hello Manish Mishra,
I see this post was marked as "assumed answered". Were you still looking for assistance with the question?
Also note that if a packaged workbook (.twbx) file is directly attached to the post in the community forums, the post is marked in our 'unanswered posts' area with a blue square that indicates a post with a workbook. These are typically the first questions that members of the community pick to assist others with.