The "top" PDFs are usually created from the source file, not scanned. You should be able to press Ctrl+F and search for "Compound Interest" and instantly jump there.

: Includes Geometry, Trigonometry, Linear and Quadratic Equations, and Probability.

The search for "Dr S D Yadav Maths Book PDF" highlights a broader trend among aspirants: the shift toward digital resources. Students seek PDFs for several reasons:

Some explanations are a bit too brief, assuming the student already has a basic grasp of the concept. If your Class 10th maths is weak, you might find yourself stuck on a step that the author skipped.

Cover the solutions with a digital sticky note. Solve 50 mixed problems from different chapters daily. The "top" PDF allows you to maintain an error log by highlighting wrong answers in red.

The fact that you are searching for the PDF version highlights a modern student habit: