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

A quadrilateral whose opposite sides are parallel is called (a) a rhombus (b) a kite (c) a trapezium (d) none of these

A quadrilateral is a parallelogram, if its one pair of opposite sides are equal and parallel.

A quadrilateral is a parallelogram if its opposite sides are equal.

A quadrilateral having one and only pair of parallel sides is called: (a) a parallelogram (b) a kite (c) a rhombus (d) a trapezium

A quadrilateral having all sides equal is a (a) squares (b) parallelogram (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

A quadrilateral having each angle is a right angle and whose all sides are equal is a (a) square (b) rectangle (c) rhombus (d) parallelogram

The figure formed by joining the mid-points of the adjacent sides of a rhombus is a (a)square (b) rectangle (c) trapezium (d) none of these

In Figure, A B C D is a quadrilateral. Name a pair of adjacent sides. Name a pair of opposite sides. How many pairs of adjacent sides are there? How many pairs of opposite sides are there? Name a pair of adjacent angles. Name a pair of opposite angles. How many pairs of adjacent angles are there? How many pairs of opposite angles are there?

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