Last updated: February 12, 2026
HSA Notes (https://hsanotes.com/) offers free study notes, solved exercises, explanations, and educational resources to support students in Pakistan with their learning.
Please read the following carefully:
- Supplementary Study Aid Only
These notes are simplified, easy-to-understand materials created to help clarify concepts. They are not official textbooks, board-published content, or complete replacements for your regular school/college books. - No Guarantee of Accuracy, Completeness, or Currency
Although we aim to follow the curricula of boards such as FBISE, National Book Foundation (NBF), Punjab Board, Sindh Board, Balochistan Board, AJK Board, and KPK Board:
- We cannot guarantee the notes are completely error-free.
- We cannot guarantee they are fully aligned with the absolute latest syllabus changes, paper patterns, pairing schemes, or marking schemes.
- Syllabus updates, exam formats, and required content can change at any time.
- For Personal Reference and Revision Only
The content is intended for your personal study, quick review, and better understanding of topics. It should not be treated as:
- Primary or sole study material
- Official exam preparation resource
- Guarantee of passing exams or achieving specific marks
- No Liability
HSA Notes, its operators, contributors, and associated services (including Hamdard Science Academy online classes) are not responsible or liable for:
- Any exam results, grades, or academic outcomes
- Any decisions, actions, or consequences based on the notes
- Any errors, omissions, outdated information, or misunderstandings arising from the content
- Always Verify with Official Sources
For the most accurate, up-to-date, and reliable information, please always refer to:
- Your official board textbooks
- Latest board-issued syllabi, model papers, and pairing schemes
- Guidance from your teachers, tutors, or school/college
Online classes, tutoring, or live help (Hamdard Science Academy) are separate services arranged directly via email and are not part of this website.
By accessing or using HSA Notes, you acknowledge and accept this disclaimer in full.
Questions?
General / site inquiries: hsanotes48@gmail.com
Online classes / live help: sharjeelmuhammad27@gmail.com
Thank you for using HSA Notes as a free helper for your studies!