IOQM WARRIORS

IOQM practice engine

Choose a topic and subtopic, pick a difficulty and start solving. Every answer is checked instantly and followed by a full solution. Easy questions carry 2 marks, medium 3 and hard 5, just like IOQM.

Topics: Number Theory (modular arithmetic, divisibility and GCD, Chinese remainder theorem, p-adic valuation, Diophantine equations), Algebra (polynomials and Vieta, symmetric polynomials, logarithms, quadratic equations), Combinatorics (counting, lattice paths, inclusion–exclusion, graph theory, probability), Geometry (triangles, circles, polygons, coordinate geometry), Sequences & Series, Inequalities, Functional Equations and Mathematical Reasoning.

Practice is free and unlimited, with no account needed. Smart modes target your weak topics, revise past questions and retry mistakes.