About Lesson eLearning

Lesson eLearning publishes practice questions and worked solutions for school students in India, covering Class 1 to Class 10 across Mathematics, Science, English, Hindi and Social Science.

How the solutions are prepared

Every question on this site is written against a specific chapter of the NCERT syllabus. Questions are drafted with the help of AI language models, then put through an automated checking process: each solution is independently re-solved and the two answers are compared, duplicates are detected and removed, and anything that fails a check is held back for a human editor to review or correct before it is published. Solutions are published gradually rather than in bulk, so that each batch can be checked.

We are careful about this because a wrong answer is worse than no answer. If you find a mistake in any solution, please tell us — corrections are made quickly and we are grateful for them.

How to use the site

Browse by class, then subject, then chapter. If you have a specific question in front of you, paste it into the search box at the top — the site is organised so that individual questions are findable directly.

What this site is not

Lesson eLearning is an independent study resource. It is not affiliated with, endorsed by, or connected to NCERT, CBSE, or any state board or school. Chapter and textbook names are used only to describe which part of the syllabus a question belongs to.