IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 562 - 564 of 1022

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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 c Arc c: Semicircle through D and H Arc d Arc d: Semicircle through M and N Segment f Segment f: Segment [E, F] Segment h Segment h: Segment [C, F] Segment i Segment i: Segment [C, A] Vector u Vector u: Vector [K, L] Vector u Vector u: Vector [K, L] Point E E = (3.22,3.26) Point E E = (3.22,3.26) Point E E = (3.22,3.26) Point F F = (7.74,4.86) Point F F = (7.74,4.86) Point F F = (7.74,4.86) Point C C = (9.32,2.88) Point C C = (9.32,2.88) Point C C = (9.32,2.88) Point A A = (2.62,4.96) Point A A = (2.62,4.96) Point A A = (2.62,4.96) Point B Point B: Intersection point of f, i Point B Point B: Intersection point of f, i Point B Point B: Intersection point of f, i 36â° text1 = “36â°” x text2 = “x”

Image Made by Some Lines Making Some Angles

Showing the image that is made by some lines making angles, so find angle x

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 564

» Comparing Quantities

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MCQ▾

Question

During a hockey match, 8400 people showed their spirit by wearing home team’s colors. If 14000 people attended the game, what percent of crowd wear different colors?

Choices

Choice (4) Response

a.

40%

b.

80%

c.

20%

d.

60%