It uses a "Block-wise" approach rather than just chapters, starting with "Back to School" sections that revisit basic NCERT math (6th–10th grade) to build a foundation for non-engineers.
Finding in PDF format online is a common request among MBA aspirants. Arun Sharma is widely considered the authority on CAT preparation, particularly for the Quantitative Aptitude and Logical Reasoning sections.
This is why every aspirant, from a first-timer to a repeater, searches for these books.