4 reasons NCERT books are very important for UPSC exam

1. NCERT books are published by the autonomous organization called National Council of Education Research and training which is a part of ministry of education of Government of India so the information present in these books are very credible, trusted because they are designed and developed by best authors

2. NCERT books are also very easily available you can purchase them both online and offline, and also very affordable in price

3. NCERT books are also very simple and easy to read for UPSC aspirants so it makes concepts easy to understand and remember during the preparation

4. Many questions of UPSC prelims and mains in the final exam have been directly asked from the NCERT books so it clearly shows that these books are considered and referred while preparing the question papers of these exams