IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 561 - 563 of 1022

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Question number: 561

» Triangle and Its Properties

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MCQ▾

Question

If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is ________.

Choices

Choice (4)Response

a.

3x

b.

c.

2x

d.

x

Question number: 562

» Comparing Quantities

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MCQ▾

Question

Kajal saves of her salary each month to help her parents. What percent of her salary she saved?

Choices

Choice (4)Response

a.

35%

b.

25%

c.

40%

d.

60%

Question number: 563

» Practical Geometry - Lines and Angles

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MCQ▾

Question

In the figure, (not drawn to scale), BCF is an isosceles triangle with FC = FB. Find x.

Arc cArc c: Semicircle through D and HArc dArc d: Semicircle through M and NSegment fSegment f: Segment [E, F] Segment hSegment h: Segment [C, F] Segment iSegment i: Segment [C, A] Vector uVector u: Vector [K, L] Vector uVector u: Vector [K, L] Point EE = (3.22,3.26) Point EE = (3.22,3.26) Point EE = (3.22,3.26) Point FF = (7.74,4.86) Point FF = (7.74,4.86) Point FF = (7.74,4.86) Point CC = (9.32,2.88) Point CC = (9.32,2.88) Point CC = (9.32,2.88) Point AA = (2.62,4.96) Point AA = (2.62,4.96) Point AA = (2.62,4.96) Point BPoint B: Intersection point of f, iPoint BPoint B: Intersection point of f, iPoint BPoint B: Intersection point of f, i36â°text1 = “36â°”xtext2 = “x”

Image Made by Some Lines Making Some Angles

Choices

Choice (4)Response

a.

b.

c.

d.

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