Diagonals necessarily bisect opposite angles in a (a) rectangle                      (b) parallelogram (c) isosceles trapezium    (d)  square

A quadrilateral whose each angle is a right angle is a (a) square (b) rectangle (c) rhombus (d) parallelogram

If the diagonals of a quadrilateral bisect each other at right angle, then the quadrilateral is a (a) parallelogram (b) rectangle (c) rhombus (d) kite

The diagonals of a quadrilateral bisect each other. This quadrilateral is a (a) rectangle (b) kite (c) trapezium (d) none of these

The figure formed by joining the mid-point of the adjacent sides of a parallelogram is a (a)rectangle (b) parallelogram (c) rhombus (d) square

Which of the following is/are point symmetric? (a) Rectangle (b) Square (c) Parallelogram (d) All of these

If diagonal of a parallelogram bisects one of the angles of the parallelogram, it also bisects the second angle.

If the diagonals of a parallelogram are equal and intersect at right angles, then the parallelogram is a square.

Say True or False :(a) Each angle of a rectangle is a right angle.(b) The opposite sides of a rectangle are equal in length.(c) The diagonals of a square are perpendicular to one another.(d) All the sides of a rhombus are of equal length.(e) All the sides of a parallelogram are of equal length.(f) The opposite sides of a trapezium are parallel.

A quadrilateral having two pairs of equal adjacent sides but unequal opposite sides is called a (a) trapezium (b) kite (c) trapezium (d) rectangle

Vertical cross-section of a right circular cylinder is always a (a) square (b) rectangle (c) rhombus (d) trapezium