Quant questions require scrap paper. If you try to read the PDF on a 6-inch screen, you will scroll endlessly. Use a or a laptop with a 13+ inch screen. Use a PDF editor (like Xodo or Adobe Acrobat) to scribble notes directly on the margins.
For aspirants preparing for , the Arun Sharma series
The "deep story" within these texts is not just about math formulas, but about building an analytical mindset ocni.unap.edu.pe