Railway Maths Book Typesetting

I have around 400 pages of handwritten notes and PDFs in Hindi that span the full Arithmetic and Advanced Mathematics syllabus for Railway exams (NTPC, Group D, ALP, etc.). I need every page turned into a professional, print-ready manuscript.

Use either MS Word with the built-in Equation Editor or, even better, LaTeX if you are comfortable with it. All equations, fractions, step-by-step solutions, shortcuts and multiple-choice questions must appear exactly as in the source, laid out cleanly so the files can go straight to a publisher without further rework.

Deliverables
• A fully typed file (.docx or .tex) plus a compiled PDF.
• Consistent chapter and sub-heading hierarchy, question numbering, and margin settings suitable for standard book trim size.
• Equations that compile or open error-free.
• Final PDF that visually matches the formatted source file page for page.

Before we proceed with the complete set, send me a 3-page sample so I can confirm the style. Once approved, we can schedule milestones to cover the remaining pages in batches, ensuring quality stays uniform through all 400 pages.