Discrete Mathematics MCQs
Solved Discrete Mathematics MCQs from the KnowledgeGate question bank: propositional and predicate logic, graph theory.
47 articles in this topic
Conditional Probability Questions with Solutions: 12-Question Practice Set
Practise 12 conditional probability questions on independence, restricted samples, Bayes' rule, draws and complements, with checked calculations.
20 Oct 20267 min readDiscrete Mathematics MCQs
Order of Elements in Groups MCQs: 10 Solved Objective Questions
Build a reliable method for finding element orders, then apply it to 10 bank questions, including NAT, MSQ and two composition-table problems.
Updated 16 Oct 20267 min readDiscrete Mathematics MCQs
Partial Order Relation MCQs: 12 Solved Poset and Total Order Questions
Solve 12 published partial order questions with fresh explanations covering posets, total orders, lattices, recursive comparisons, linear extensions and counterexamples.
12 Oct 20267 min readDiscrete Mathematics MCQs
Set Operations MCQs: 11 Solved Questions with Step-by-Step Explanations
Solve 11 set operations MCQs, then compare your decisive step with a fresh explanation covering counts, identities, complements and constructions.
Updated 8 Oct 20267 min readDiscrete Mathematics MCQs
Graph Traversal MCQs: 12 Solved Questions on Walks, Paths, Trails, Circuits and Connectivity
Attempt 12 graph traversal and connectivity questions, then check each answer through definitions, reachability, degree conditions and edge-count arguments.
Updated 3 Oct 20267 min readDiscrete Mathematics MCQs
Planar Graphs MCQs: 12 Solved Questions on Kuratowski’s Theorem, Homeomorphism and Edge Bounds
Solve 12 planar graph questions, then check each answer through a forbidden-subdivision argument, a crossing-free redraw, or a short calculation.
Updated 28 Sep 20268 min readDiscrete Mathematics MCQs
Power Set and Cardinality MCQs: 12 Solved Questions with Explanations
Solve 12 power set questions, from direct enumeration and nested sets to inclusion chains, ordered pairs and recurrence-based counting.
25 Sep 20267 min readDiscrete Mathematics MCQs
Null Set, Universal Set, Subset and Proper Subset MCQs: 12 Solved Questions
Practise 12 MCQs on null sets, universal sets, subsets, proper subsets, complements and nested inclusion, with clear reasoning for every answer.
Updated 24 Sep 20267 min readDiscrete Mathematics MCQs
First-Order Predicate Logic MCQs: 10 Solved Questions with Explanations
Solve ten first-order logic questions, then check each answer through finite models, precise translations, countermodels, and valid inference rules.
23 Sep 20267 min readDiscrete Mathematics MCQs
Graph Isomorphism MCQs and NATs: 12 Solved Questions on Detection and Counting
Solve seven MCQs and five numerical-answer questions on graph isomorphism. Each answer shows the invariant, mapping or counting argument behind the result.
21 Sep 20268 min readDiscrete Mathematics MCQs
Euler and Hamiltonian Graph MCQs: 12 Solved Questions with Explanations
Solve 12 Euler and Hamiltonian graph MCQs with concise explanations of parity tests, spanning cycles, complete graphs, route checks, and sufficient conditions.
Updated 20 Sep 20267 min readDiscrete Mathematics MCQs
Predicate Logic and Quantifiers MCQs: 10 Solved Questions with Explanations
Witnesses, counterexamples, quantifier order, model size, and divisibility decide these predicate-logic MCQs over integer, real, and finite domains.
Updated 19 Sep 20267 min readDiscrete Mathematics MCQs