Hey Sapna:)

Thanks for reaching out!

Yes, NIOS offers physical classes called personal contact program(PCP) at its study centre across india. These classes are meant to help students of both class 10th and 12th by providing doubt clarification, practical demonstration and guidance.These sessions are usually held on weekends or holidays, attendance is not mandatory but recommended.

You can find nearby centres and their schedules using the official NIOS Study Centre Locator.

Hope you'll find this helpful