PYQ Laboratory

CSIR NET Maths previous year question papers

Every PYQ, with the answer key, free — no account and no download. Pick your answer blind, then check it and uncover the trap. The worked solution and the per-option trap analysis come with Trap Analysis.

Total PYQs: [738 Total PYQs]
Solved today, this browser: [0 Solved Today]
Traps evaded today, this browser: [0 Traps Evaded]

UnitAll (738)Analysis & Linear Algebra Complex Analysis, Algebra & Topology ODE, PDE & Applied Mathematics Probability, Statistics & Linear Programming

PartPart B (Single Choice: +3 / −0.75)Part C (Multi-Select: +4.75 / 0)Part A (Aptitude: +2 / −0.5)YearFree only

Trap familyEvery option built on this →

1 question match · page 1 of 1

CSIR NET December 2024 · Part B (3 Marks)Complex Analysis, Algebra & Topology#over-the-complexes-a-sum-of-squares-factors

Let $\mathbb{C}[x, y]$ be the polynomial ring in two variables over $\mathbb{C}$ . For which of the following ideals I, the quotient ring $\mathbb{C}[x, y]/I$ is NOT an integral domain?

Single choice · Rings and Fields

Session · 0 answered · — accuracy

Reset Filters Next Random Trap PYQ

Explore further

Topic-wise weightage →counted from these papers, with each paper's coverage shown What changed between two papers →by share of each paper, not raw counts What each paper cut off at →official CSIR figures, category-wise, with the source Part A general aptitude →30 of the 200 marks, and no mathematics