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MCQ

Sum

True or False

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

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#### Solution

**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.

Concept: Subset

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