IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 284 - 290 of 1040

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Question number: 284

» Comparing Quantities

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MCQ▾

Question

The simple interest at a % for a years will be Rs. 2a on a sum of________.

Choices

Choice (4) Response

a.

Rs.

b.

Rs.

c.

Rs.

d.

Rs.

Question number: 285

» Quadrilaterals and Practical Geometry

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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.

4

b.

10

c.

8

d.

12

Question number: 286

» Quadrilaterals and Practical Geometry

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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: 287

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

Parallelogram

b.

Rhombus

c.

Kite

d.

Rectangle

Question number: 288

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

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

Choices

Choice (4) Response

a.

6

b.

8

c.

5

d.

3

Question number: 289

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

Choose the correct statement.

Choices

Choice (4) Response

a.

All the sides of rhombus are not congruent.

b.

Only the square have all the angles right angle.

c.

The diagonals of rectangle are not congruent

d.

Rectangle has all the sides equal.

Question number: 290

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

In a parallelogram PQRS, if , then the others angles are________.

Choices

Choice (4) Response

a.

45 , 145 , 135

b.

45 , 125 , 135

c.

45 , 135 , 135

d.

45 , 115 , 115