BSc Hons Mathematics DU: Previous Year Papers & Exam Guide

B.Sc. (Hons.) Mathematics at Delhi University is entirely proof- and problem-based — there is no theory-recall component in the way other science or humanities programmes have — which means the single most useful preparation activity across every paper is working through as many previously asked problems and proofs as possible.

This guide covers how the programme's papers are structured and where to find genuine previous year question papers for every subject.

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What the Programme Covers

The programme runs across 8 semesters under DU's UGCF/NEP structure, with core DSC papers spanning algebra, calculus and real analysis, differential equations, and further pure and applied mathematics, plus DSE electives in later semesters and the university-wide AEC/SEC/VAC/GE papers.

On DU PYQ Online, the catalogued archive for this programme currently holds 309 previous year question papers across 63 subjects, organised by semester.

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Why Mathematics Papers Reward Repetition Practice

1. Problem Types Repeat More Than Problems Themselves

A given paper's question types (a specific class of proof, a particular kind of differential equation) tend to recur across years, even when the exact problem changes. Solving several years of a paper's questions is close to the most efficient revision method for a subject with no memorisation component.

2. Proof-Writing Style Is Graded, Not Just the Answer

DU Mathematics papers grade the rigor and completeness of a proof, not only whether the final result is correct. Reviewing how previous papers structure multi-step proofs helps calibrate how much working needs to be shown.

3. Algebra and Analysis Underpin Later Papers

As with Physics, foundational papers (real analysis, linear algebra) in earlier semesters support the difficulty of papers that come later. Previous year papers for these foundational subjects are worth prioritising early rather than leaving for a final-semester review.

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How to Use Previous Year Papers for This Programme

1. Open your current semester's subjects on the B.Sc. Hons Mathematics papers page.

2. Solve full problem sets from at least 3–4 previous years per paper under timed conditions, not just review the questions.

3. Practice writing out full proofs rather than only recalling the final result, since proof structure is graded.

4. Prioritise foundational subjects (analysis, algebra) early, since later papers build on them.

For general guidance on building a revision plan from previous year papers, see How to Use DU Previous Year Question Papers for Semester Exams.

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Get the Papers

Browse every catalogued year and subject on the B.Sc. (Hons.) Mathematics previous year papers page.