State whether the following statements are true or false. Give reasons for your answers.
For any real number ` x , x^(2) ge 0` .

State whether the following statements are true or false. Give reasons for your answers. The sum of two even number is even .

State whether the following statements are true or false. Give reasons for your answers. A rhombus is a parallelogram .

State whether the following statements are true or false. Give reasons for your answers. (i) Every natural number is a whole number. (ii) Every integer is a whole number. (iii) Every rational number is a whole number.

State whether the following triangles are congruent or not? Give reasons for your answer.

State whether the following triangles are congruent or not? Give reasons for your answer.

State whether the following statements are true or false. Give reasons for your answers. Square number can be written as the sum of two odd numbers .

State whether the following statements are true or false : A ray has no end point.

State whether the following statements are true or false: Yarn is made from fibres.

State whether the following statements are true or false. Justify your answers. (v) Not all real numbers are rational.

State whether the following statements are true or false. Give reasons for your answers. The sum of the interior anlges of a quadrilateral is 350^(@)