OlympiadsHBSE / Science
INBO · Classes 11-12
Free INBO mock test for Biology
Indian National Biology Olympiad is a Biology Olympiad from HBSE / Science. Students in Classes 11-12 use it as a school-level competitive paper. National biology Olympiad practice for senior classes.
The free Eon Education test is one sitting at the student’s class. A sample link below opens Class 12. It is practice written for that pattern. It is not the official HBSE / Science paper and the score is not a rank.
After the free paper
- Revise the Biology topics that were slow.
- Ask for a mock test pack if you want more papers for INBO.
- Book a live Biology class if the chapter itself needs a teacher.
Common questions
Is the INBO practice test free?
Yes. The first INBO paper for a class inside 11-12 is a free test. You complete a short form and sit it in the browser.
Who conducts INBO?
Indian National Biology Olympiad is conducted by HBSE / Science. Eon Education provides independent practice and, when you want it, a live class. We do not issue the official result.
Which classes can sit this paper?
This track is for Classes 11-12. The sample link opens Class 12. Use the class that matches the student.