Question

Given, A = {Quadrilaterals}, B = {Rectangles}, C = {Squares}, D= {Rhombuses}. State the following statement is true or false. Give reasons.

C ⊆ B ⊆ A

Options

• True

• False

Answer 1

True

Explanation:

A = {Quadrilaterals}

B = {Rectangles}

C = {Squares}

D= {Rhombuses}

C ⊆ B ⊆ A ....True

∵ Every square is a rectangle also and every rectangle is a quadrilateral also.