State whether the following statements are true or false. Justify your answer. : Some real numbers are irrational.

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. : Not all even numbers are divisible by 2.

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 not integers.

State whether the following statements are true or false. Justify your answer. : All hexagons are polygons.

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

State whether the following statement is true or false, and justify your answers. Not all integers are rational.

Are the following statement true and false ? Justify your answer. Every real number is a irrational number.