Science & Technology

IISER Aptitude Test (IAT)

The entrance for the BS-MS dual degree at the Indian Institutes of Science Education and Research.

Class 12 subjects

Science stream in Class 12 with at least three of Physics, Chemistry, Mathematics and Biology.

Physics (042)Chemistry (043) Mathematics (041)Biology (044)
Plan around this exam Check my subjects

Eligibility

Class 12 science with a minimum aggregate that is set each year (relaxed for reserved categories), within the two years before admission.

Pattern

Three-hour computer-based test with 15 questions each in Biology, Chemistry, Mathematics and Physics; negative marking applies.

What this means for Class 11

  1. PCMB is ideal here because all four subjects are tested, but PCM or PCB students can still attempt all sections.

Checked against public information bulletins. Rules change every year; the official site listed above is the final authority.