6How many ways can a committee of 3 be chosen from 8 people?A512B56C24D336View AnswerDiscussWorkspaceReportSaveMedium
7How many subsets does a set with 5 elements have?A10B32C5D25View AnswerDiscussWorkspaceReportSaveMedium
8The number of edges in the complete bipartite graph K₃,₄ is:A21B6C12D7View AnswerDiscussWorkspaceReportSaveEasy
9The contrapositive of 'If P then Q' is:AIf Q then PBP and not QCIf not P then not QDIf not Q then not PView AnswerDiscussWorkspaceReportSaveEasy
10A tautology is a statement that is:AAlways falseBSometimes trueCUndefinedDAlways trueView AnswerDiscussWorkspaceReportSaveEasy