Any link claiming to provide the via a public Google Drive folder is 99.9% likely to be copyright infringing material . Uploading or downloading such PDFs violates the Copyright Act of 1957 in India.
by M. Laxmikanth is difficult because the book is a copyrighted commercial work. While many aspirants share study notes and revision summaries online, the full textbook is generally only available through official retail channels. Current Editions & Access The 8th Edition (2025)
: Focus on one chapter at a time to ensure complete understanding before moving on.