Biology
135
Repository questions
IAT / Syllabus planning
IAT Syllabus Planning Across Four Science Subjects
Use the current official IISER Aptitude Test syllabus as the boundary, then connect it to the Biology, Chemistry, Mathematics and Physics topic labels found in the repository paper corpus.
Chemistry
135
Repository questions
Mathematics
135
Repository questions
Physics
134
Repository questions
Chapter-level readiness
Mark each official chapter as learn, practise or revise. A chapter becomes practice-ready only when you can solve representative questions without reading the stored solution first.
- Use the official syllabus for scope
- Use PYQ topic labels for evidence
- Do not infer guaranteed weight from historical counts
Balance breadth and repair
Because the current pattern allocates 15 questions to each subject, a plan that ignores one subject should be a deliberate risk decision, not an accident. Track the opportunity cost of weak-subject time against secure marks in stronger subjects.
Choose the right study surface
Free
Free IAT four-subject diagnostic
Try two verified questions per subject and receive a subject summary before sign-up.
Open AttemptIAT mock-style practice
Use real previous papers in the timed attempt flow.
Open PYQsIAT previous year papers
Compare coverage, counts and review states by year.
Open PlanIAT syllabus
Coordinate the official four-subject scope.
Open PatternIAT exam pattern
Review the official four-subject timing and scoring structure.
Open AnalysisIAT subject-distribution analysis
Read the corpus methodology and limitations.
Open PhysicsIAT Physics questions
Use verified Physics counts and topic evidence.
Open ChemistryIAT Chemistry questions
Use verified Chemistry counts and topic evidence.
Open MathematicsIAT Mathematics questions
Use verified Mathematics counts and topic evidence.
Open BiologyIAT Biology questions
Use verified Biology counts and topic evidence.
Open Related examCMI BS entrance preparation
Compare objective and longer-form mathematics entrance work.
Open Related examCUET PG Mathematics syllabus
Move from four-subject IAT scope to postgraduate SCQP19 mathematics.
OpenWhat is public and what stays protected
Public
- • Official pattern and source links
- • Aggregate paper, subject and topic evidence
- • Preparation and review method
Free account
- • All current IAT paper simulations
- • Submitted scores, analysis and detailed review
Premium
- • No IAT premium gate exists in the current route flow
Statstrive is not affiliated with IISERs or the Joint Admissions Committee. The current official brochure and admissions site are authoritative.
Frequently asked questions
Are these original IAT mocks?
No. The current timed inventory consists of nine previous-paper simulations. Original mock count is zero.
How is the public inventory verified?
The loader requires each stored question to have a valid subject, four option keys, an official answer and a non-empty solution. Paper-level review limitations are reported separately.
Are answers or solutions exposed for SEO?
No. Public pages use counts, topic labels and workflow descriptions only. Question and solution payloads remain in the login-protected attempt and review routes.