IIMB UG Exam Pattern 2025
Understanding the IIMB UG Exam Pattern 2025 is the first step for any aspirant targeting the new undergraduate programmes at the Indian Institute of Management Bangalore. The institute is launching two 4-year, full-time residential programmes: a B.Sc. (Hons.) in Economics and a B.Sc. (Hons.) in Data Science. These are not BBA programmes; they are designed with a more rigorous quantitative and analytical foundation.
IIMB UG Exam Pattern Overview
The IIMB UG exam pattern is centered on a single, mandatory entrance test conducted by the institute. Admission is contingent upon qualifying for this test, which is officially named the IIMB UG Admissions Test. This test is the main criterion for selecting the candidates for further rounds of selection.
The admission system is a two-stage system:
- Entrance Test: IIMB Undergraduate Admission Test is the entrance test that has to be passed by the candidates. Scores from this test are used to shortlist candidates for an interview.
- Personal Interview (PI): Shortlisted candidates must attend an in-person personal interview.
The final selection is based on a composite score that gives significant weight to both stages. The final merit list is compiled based on 60% weightage for the IIMB-score and 40% weightage for the personal interview.
Also Read, IIMB UG Sample Papers 2025, Exam Pattern, Download PDF
IIMB UG Exam Pattern 2025
The IIMB UG exam pattern for 2025 refers to the admission cycle for the cohort beginning in August 2026. IIM Bangalore has released a clear timeline for this process.
Important dates for the 2025-2026 admission cycle are as follows:
- Test Name: IIMB Undergraduate Admissions Test
- Application Timeline: 14 October- 20 November 2025
- Test Date: 13 December 2025 (Saturday)
- Interview Date: 22 - 31 January 2026 (In-person)
- Closing Date of Offer: 28 February 2026
- Release of Waitlist: 15 April 2026
In addition to the pattern, the IIMB UG Eligibility Criteria play a key role. Applicants must meet these conditions:
- Age: Must be 20 years or younger as of 1 August 2026.
- Academic: Successful completion of Class XII or equivalent from a recognised board.
- Mandatory Subject: Mathematics in Class XII is mandatory for both the Economics and Data Science majors.
- Past Performance: A minimum of 60% marks in Mathematics in Class X is also required.
IIMB UG Exam Structure
The IIMB UG exam structure is a straightforward, computer-based test. It is designed to test conceptual clarity, analytical ability, and time management.
The test consists of a total of 60 Multiple-Choice Questions (MCQs). The test is divided into three distinct sections, but the question distribution is not equal.
The sectional breakdown is:
- English Comprehension: 15 questions
- Quantitative & Data Interpretation: 30 questions
- Logical Reasoning: 15 questions
Obviously, this structure shows that the exam is very quantitative in nature. Half of the entire test is devoted to testing mathematical and data analysis skills, which is in line with the analytical nature of the B.Sc. (Hons.) in Economics and Data Science degrees.
Also Take, IIMB UG Mock Tests
IIMB UG Topic Wise Weightage
The topic-wise weightage of the IIMB UG Admissions Test is heavily skewed towards quantitative skills. The 30 questions in the Quantitative & Data Interpretation section give it a dominant weight in the exam.
The precise weightage for each section is:
- Quantitative & Data Interpretation: 50% (30 out of 60 questions)
- English Comprehension: 25% (15 out of 60 questions)
- Logical Reasoning: 25% (15 out of 60 questions)
This 50% allocation for Quant/DI sends a clear signal. The test is intended to screen students with a solid mathematical and analytical background that is the prerequisite for the rigorous curriculum of both the Economics and Data Science majors.
IIMB UG Exam Time Duration
The duration of the total time of the IIMB UG Admissions Test is 120 minutes (2 hours).
This time is used for the total number of questions (60 questions) in the test. This gives the mean of 2 minutes per question. Nevertheless, the 30 questions in the Quantitative and DI section will require the candidates to be tactical because the questions are expected to be more advanced and time-consuming compared to other questions in the other two sections. The test does not only test accuracy but also time-based problem solving.
Also Read, IIMB UG Formulas PDF, Download Topic-wise Formula PDFs
IIMB UG Marking Scheme 2025
The marking scheme for the IIMB UG Admission test is critical for test-day strategy. This is not an exam where random guessing is rewarded.
Key features of the marking scheme are:
- Exam Mode: Computer Based Test with 60 multiple-choice questions
- Negative Marking: Yes, there is negative marking.
- Penalty: A penalty of -1/3rd marks is deducted for every incorrect response.
This marking scheme makes accuracy extremely important. Beyond the test itself, the final admission "marking" is based on a composite score. The selection process uses 60% weightage for the entrance test score and 40% weightage for the personal interview score.
IIMB UG Syllabus
The NCERT Syllabus for Class X, XI, and XII is the official basis for the IIMB UG syllabus. This is an essential piece of information because it means that you need to review concepts from Class XI and XII math, which is not the case with most other undergraduate aptitude tests.
Here is a full list of the syllabus by section:
30 Questions on Quantitative and Data Interpretation
This part is the biggest and most significant.
Section | Key Topics |
Arithmetic and Algebra | Numbers, fractions, percentages, averages, equations, and inequalities |
Geometry and Mensuration | Triangles, circles, coordinate geometry, area, and volume |
Trigonometry | Ratios, identities, heights, and distances |
Statistics and Probability | Mean, median, mode, and basic probability |
Data Interpretation | Bar graphs, line graphs, pie charts, and tables |
15 Questions on English Comprehension
This part examines your grammar, vocabulary, reading comprehension, sentence structure, and verbal reasoning.
Section | Key Topics |
Reading Comprehension | Short passages, inference, tone, and main idea |
Vocabulary | Synonyms, antonyms, idioms, and contextual meaning |
Grammar and Usage | Tenses, articles, prepositions, voice, and reported speech |
Sentence Structure | Error detection, completion, and rearrangement |
Verbal Reasoning | Analogies, cause-effect, assumptions |
15 Questions on Logical Reasoning
This part tests your ability to think analytically and spot patterns in logic.
Section | Key Topics |
Pattern Recognition | Series, analogies, sequencing |
Analytical Puzzles | Seating, arrangement, grouping, and ordering |
Verbal Reasoning | Syllogisms, statements, conclusions |
Data Sufficiency | Information adequacy, inference-based logic |
Coding-Decoding | Symbolic and word coding patterns |
Also Join, IIMB UG WhatsApp Group
IIMB UG Exam Pattern 2025: Conclusion
The IIMB UG Exam Pattern 2025 is designed to identify students with strong analytical and mathematical skills suited for IIM Bangalore’s B.Sc. (Hons.) in Economics and Data Science programmes. The two-hour computer-based exam has 60 MCQs divided across Quantitative & Data Interpretation, English Comprehension, and Logical Reasoning. With a 50% weightage given to the Quant section, aspirants must focus on sharpening their arithmetic, algebra, and data interpretation abilities.
Beyond the test, selection also involves a Personal Interview carrying 40% weightage, making communication and clarity of thought equally vital. Understanding the IIMB UG syllabus, marking scheme, and section-wise weightage early will help candidates plan better and perform confidently. This structured and competitive pattern ensures only the most prepared students enter IIM Bangalore’s prestigious undergraduate programmes.
