State whether the statements are True or False.
(v) Every rhombus is a square ( )

State whether the statements are True or False. (i) Every parallelogram is a trapezium ( )

State whether the statements are True or False. (iv) A square is a rhombus ( )

State whether the statements are True or False. (ii) All parallelograms are quadrilaterals ( )

State whether the statements are True or False. (vi) All parallelograms are rectangles

State whether the statements are True or False. (iii) All trapeziums are parallelograms ( )

State whether the statements are true or false. justify your answer : sqrtn is not irrational if n is a perfect square.

State whether the statements are true or false. justify your answer : sqrtn is irrational if n is not a perfect square.

State whether the following statements are true or false : A ray bar(AB) is same as the ray bar(BA) .

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. Square number can be written as the sum of two odd numbers .