Free online practice test
IISER IAT Mathematics Mock Test 1
IISER Aptitude Test 2026
Focus on Mathematics with 15 original questions in one dedicated practice session.
Syllabus-checked original practice
Mapped to the official IAT syllabus and answer-checked on 31 August 2026.
View official pattern sourceTest-day essentials
Know before you start
- The timer starts as soon as you click "Start test" and the test auto-submits when time runs out.
- Mark questions for review and return to them while their section or timing group is still open.
- Your answers and timer deadline are saved on this device, so a refresh can resume safely.
- After submitting, review section and topic scores, explanations, and source links.
About this IISER IAT Mathematics sectional test
This sectional test isolates Mathematics from the IISER IAT IAT pattern, so you can drill it on its own instead of only meeting it inside the full mock. It draws 15 original practice questions across 15 distinct topics, syllabus-checked the same as our full mocks.
Topics covered
Arithmetic progression
1 question
Binomial theorem
1 question
Complex numbers
1 question
Conditional probability
1 question
Definite integration
1 question
Determinants
1 question
Differential equations
1 question
Differentiation
1 question
Geometric progression
1 question
Linear equations
1 question
Permutations
1 question
Quadratic equations
1 question
Tangents
1 question
Three-dimensional geometry
1 question
Vector algebra
1 question
Scoring and result analysis
Correct answers earn 4 marks and wrong answers deduct 1 mark. Unattempted questions score zero. This section's 15 questions are difficulty-tagged: 5 easy, 9 medium, 1 hard. After submitting, you receive topic-wise accuracy, time spent, answer explanations, and source links.
Frequently asked questions
Is this an official IISER IAT question paper?
No. It's an independent practice test with original Mathematics questions, mapped to the official IISER IAT IAT syllabus and answer-checked on 31 August 2026.
How many questions are in this Mathematics sectional test, and how long is it?
15 questions in 45 minutes.
Which topics does this test focus on?
It spans 15 topics, with the heaviest coverage on Arithmetic progression, Binomial theorem, and Complex numbers.
Is there negative marking in this test?
Yes. Each wrong answer deducts 1 mark, and each correct answer earns 4 marks. Unattempted questions score zero.
More IISER IAT practice
4 other reviewed tests are published for this exam. The rest of this IAT stage comes first, then the other stages.
- Biology Sectional Test 1 · 15 questions
- Chemistry Sectional Test 1 · 15 questions
- Physics Sectional Test 1 · 15 questions
- Full Mock Test 1 · 60 questions