State the following statement is true or false. Justify your answer. {a, e, i, o, u } and { a, b, c, d }are disjoint sets.

State the following statement is true or false. Justify your answer. { 2, 6, 10, 14 } and { 3, 7, 11, 15} are disjoint sets.

State whether the following statement is true of false . Justify your answer. {a, b, c, d} and {a, e, i, o, u} are disjoint sets.

State the following statement is true or false. Justify your answer. { 2, 6, 10 } and { 3, 7, 11} are disjoint sets.

State the following statement is true or false. Justify your answer. { 2, 3, 4, 5 } and { 3, 6} are disjoint sets.

Whether the following statement is true or false ? {a,e,o}= {i,u,a}.

Whether the following statement is true ? Justify your answer. If A sub B and B sub C,then A sub C.

State whether the following statements are true or false. Justify your answer. : Not all real numbers are rational.

State whether the following statements are true or false. Justify your answer. : Some polygons are pentagons.

State whether the following statement is true or false, and justify your answers. Some rational numbers are integers.

Whether the following statement is true ? Justify your answer. The set A = {2} and B= {{2}} are equal.