IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 307 - 313 of 1040

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Question number: 307

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

Choose the correct statement.

Choices

Choice (4)Response

a.

Not all angles of squares are right angle.

b.

Rhombus all sides are congruent.

c.

Rectangle has all the sides equal.

d.

The diagonals of rectangle are congruent.

Question number: 308

» Comparing Quantities

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MCQ▾

Question

If a merchant estimates his profit as 10 % of the selling price, what is the profit percent?

Choices

Choice (4)Response

a.

10.33%

b.

11.11%

c.

11.22%

d.

10%

Question number: 309

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

In the given figure, line CE is drawn parallel to DB. If

ABCD is a quadrilateral.

ABCD is a Quadrilateral.

Find out ∠BCE of ABCD quadrilateral if CE is drawn parallel to BD and ∠BAD = 100°, ∠ABD = 40°, ∠ADC = 85° and ∠BCD = 70° is given.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 310

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

Given figure is a quadrilateral or not?

Above figure is given

Above Figure is Given

Find out the given figure is quadrilateral or not

Choices

Choice (4)Response

a.

can’t say

b.

Yes

c.

No

d.

All of the above

Question number: 311

» Quadrilaterals and Practical Geometry

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MCQ▾

Question

ABCD is a rhombus in which the altitude from D to side AB bisects AB. Then and ,

Respectively are________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 312

» Comparing Quantities

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MCQ▾

Question

A man sells a mare of Rs. 1016 making a profit of . The cost of the mare is________.

Choices

Choice (4)Response

a.

900 Rs.

b.

10 Rs.

c.

1000 Rs.

d.

100 Rs.

Question number: 313

» Comparing Quantities

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MCQ▾

Question

If a merchant estimates his profit as 20 % of the selling price, what is the profit percent?

Choices

Choice (4)Response

a.

25%

b.

30.33%

c.

20%

d.

33.33%

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