In the digital age, aspirants are constantly searching for the term:

: Includes arithmetic, algebra, geometry, number systems, and modern math. Courseware Integration

When searching for Arun Sharma's CAT books online, keep in mind:

Most free PDFs floating around are from 2018, 2019, or 2020. Arun Sharma updates his "Level of Difficulty" (LOD) exercises regularly. Using a 5-year-old PDF means you are missing new question patterns and updated difficulty levels.