1How many ways can a committee of 3 be chosen from 8 people?A56B512C336D24View AnswerDiscussWorkspaceReportSaveMedium
2In propositional logic, (P ∧ Q) → P is a:ATautologyBContradictionCContingencyDFallacyView AnswerDiscussWorkspaceReportSaveEasy
3A planar graph can be drawn:AOnly as a treeBWithout any edges crossingCWith all vertices on a lineDOnly in 3DView AnswerDiscussWorkspaceReportSaveEasy
4The contrapositive of 'If P then Q' is:AIf Q then PBIf not P then not QCIf not Q then not PDP and not QView AnswerDiscussWorkspaceReportSaveEasy
5How many relations are possible on a set with 3 elements?A9B27C64D512View AnswerDiscussWorkspaceReportSaveEasy