1) What do you mean by tautology and contradiction with simple and suitable exs.

2) describe universal and Existential quantifiers in detail.

3) prepare down the principle of duality in set theory. prepare down suitable ex.

4) describe an equivalence relation with suitable ex.

5) What do you mean by semi group and monoid? Describe in detail with suitable ex.

6) describe Lagrange’s Theorem in group theory in detail.

7) prepare down the principle of mathematical induction.

8) describe the axioms of Boolean algebra in detail.

9) Describe in-Degree and out-Degree of a vertex.

10) prepare down some properties of tree.