If you want lectures and doubt-solving on a schedule, a live batch can help. Here is how Unknown IITians' batches work, how the pricing works, and how to choose, with plenty of free material to try first.
Unknown IITians runs live IITM BS batches around each exam window: a Qualifier batch, Foundation quiz batches, and Diploma batches such as project preparation. Each has its own dates, so check the start date on the course page.
Prices are affordable and differ by batch. Some batches have one price for the full batch; in others you pick only the subjects you need and pay per subject, so you never pay for what you will not use. The price and what it covers are on every course page.
Start from the problem you have this term.
Free lectures, notes and papers cover a lot. Use them, then add a live batch where you need the extra push.
Live batches for the Qualifier, Foundation and Diploma levels, with lectures, practice papers and doubt-solving. The batches open now are on the courses page.
Prices differ by batch: some have one price for the full batch, and in others you pay per subject. Each course page shows its price.
Yes. Free lectures for the Foundation and Diploma subjects are on the Unknown IITians YouTube channel.
Unknown IITians is an independent study-resources site and is not affiliated with or endorsed by IIT Madras. Please check official sources for admissions, fees, dates and grading rules, and check any calculator's result against your course's official grading document.