Quadrilaterals and Practical Geometry (IMO- Mathematics Olympiad Class 8): Questions 14 - 21 of 62

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Question number: 14

» Quadrilaterals and Practical Geometry

MCQ▾

Question

The number of sides of a regular polygon whose each exterior angle has a measure of 36° is________.

Choices

Choice (4) Response

a.

10

b.

6

c.

8

d.

3

Question number: 15

» Quadrilaterals and Practical Geometry

MCQ▾

Question

Four angles of a quadrilateral are in the ratio 4: 8: 16: 32. The greatest angle is________.

Choices

Choice (4) Response

a.

150 °

b.

144 °

c.

192 °

d.

120 °

Question number: 16

» Quadrilaterals and Practical Geometry

MCQ▾

Question

The exterior angle of a regular polygon is one-half of its interior angle. How many sides has the polygon?

Choices

Choice (4) Response

a.

5

b.

8

c.

4

d.

6

Question number: 17

» Quadrilaterals and Practical Geometry

MCQ▾

Question

Sum of the exterior angle of quadrilateral is________.

Choices

Choice (4) Response

a.

120 °

b.

450 °

c.

360 °

d.

180 °

Question number: 18

» Quadrilaterals and Practical Geometry

MCQ▾

Question

The exterior angle of a regular polygon is one-fifth of its interior angle. How many sides has the polygon?

Choices

Choice (4) Response

a.

8

b.

4

c.

12

d.

10

Question number: 19

» Quadrilaterals and Practical Geometry

MCQ▾

Question

Which of the following quadrilateral has four right angles?

Choices

Choice (4) Response

a.

Square

b.

Rectangle

c.

Rhombus

d.

Square and rectangle

Question number: 20

» Quadrilaterals and Practical Geometry

MCQ▾

Question

If a quadrilateral has all equal sides and parallel opposite sides, it is called________.

Choices

Choice (4) Response

a.

Rectangle

b.

Parallelogram

c.

Rhombus

d.

Kite

Question number: 21

» Quadrilaterals and Practical Geometry

MCQ▾

Question

The number of sides of a regular polygon whose each interior angle has a measure of 135° is________.

Choices

Choice (4) Response

a.

3

b.

8

c.

6

d.

5

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