About Gyanyaan

Gyanyaan means “vehicle of knowledge”, like Chandrayaan. It is a free practice website for Class 10 students of Bihar Board (BSEB) and CBSE, in both Hindi and English.

What you get here

• Chapter-wise objective questions with answers and simple explanations.
• Previous-year questions (PYQs) and timed mock tests: coming soon.
• Everything is free. No login and no ads.

How questions are checked

The first draft of each question is prepared with the help of AI. After that, a subject teacher verifies every answer and explanation. No question appears on this site until a teacher has checked it.

If you still spot a mistake, tap “Report a mistake” under the question or write to us: hello@gyanyaan.in