# Quadrilaterals and Practical Geometry (IMO- Mathematics Olympiad (SOF) Class 8): Questions 38 - 43 of 62

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## Question number: 38

MCQ▾

### Question

ABCD is a quadrilateral. If its diagonals are perpendicular bisectors of each other, then ABCD is________.

### Choices

Choice (4) Response

a.

Square

b.

Parallelogram

c.

Rectangle

d.

Rhombus

## Question number: 39

MCQ▾

### Question

A trapezium in which non parallel sides are equal is said to be________.

### Choices

Choice (4) Response

a.

Equilateral trapezium

b.

Isosceles trapezium

c.

Right trapezium

d.

All of the above

## Question number: 40

Match List-Ⅰ List-Ⅱ▾

### Question

Match the following.
List-Ⅰ (List Of Geometric Shapes) List-Ⅱ (Characteristic Of Shapes)

(A)

Square

(i)

opposite sides are parallel and congruent

(B)

Parallelogram

(ii)

All sides are congruent

(C)

Rectangle

(iii)

Opposite sides are congruent

### Choices

Choice (4) Response
• (A)
• (B)
• (C)

a.

• (ii)
• (i)
• (iii)

b.

• (i)
• (ii)
• (iii)

c.

• (i)
• (iii)
• (ii)

d.

• (iii)
• (ii)
• (i)

## Question number: 41

MCQ▾

### Question

Which of the following quadrilateral has diagonals that meet at the right angle?

### Choices

Choice (4) Response

a.

Trapezium

b.

Kite

c.

Parallelogram

d.

Question does not provide sufficient data or is vague

## Question number: 42

MCQ▾

### Question

If a quadrilateral has two pair of equal opposite sides and parallel opposite sides, it is called________.

### Choices

Choice (4) Response

a.

Parallelogram

b.

Square

c.

Kite

d.

Rectangle

## Question number: 43

MCQ▾

### Question

A trapezoid having two right angles is called________.

### Choices

Choice (4) Response

a.

Equilateral trapezoid

b.

Right trapezoid

c.

Isosceles trapezoid

d.

Question does not provide sufficient data or is vague

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