Hello Aspirant

Not at all, no. No institute's resources are adequate.

You must create your own study material from these institute's notes, Toppers' notes, your own regress analysis of the topic from Google, and notes from previous year's questions in order to pass this exam.

No Institute can say that you must only read their notes to pass the UPSC exam because of the way the exam is designed; this is not their fault.

If they are, they are lying, I can tell you.