hey,

the basic eligibility criteria for the IGNOU B.Ed entrance exam is candidate must have secured 50 percent marks at their graduation level or at postgraduation level in science/social science/ commerce/humanities and B.E (bachelor of engineering)/B.Tech(bachelor of technology) with specialization on science and mathematics with aggregate of 55 percent marks, there is relaxation of 5 percent for reserved candidates

apart of all this candidate should belong to trained in-service in elementary education or completion of a NCTE recognised teacher education programme through face to face mode.

hope this helps!