Suggest a universal set for the following :
A={ Parallelogram , Rhombus}
B ={Rectangles , Squares}
C={Trapezium}

Rhombus; Rectangle; Square and Kite

Suggest a universal set for the following : A={2,4,6,8} B={1,3,5,7} C={4,6,8}

We get a rhombus by joining the mid-points of the sides of a parallelogram (b) rhombus rectangle (d) triangle

Suggest a universal set for the set given below. A = {Even numbers less than 100} B={Odd natural numbers less than 100 in natural numbers }

Give reasons for the following: (a) A square can be thought of as a special rectangle. (b) A square can be thought of as a special rhombus. ( c) A rectangle can be thought of as a special parallelogram. (d) A square is also a parallelogram.

Explain how a square is: a quadrilateral? (ii) a parallelogram? a rhombus? (iv) a rectangle?

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

Which of the following statements are true and which are false? (a) The diagonals of a parallelogram are equal. (b) The diagonals of a rectangle are perpendicular to each other. ( c) The diagonals of a rhombus are equal.