IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 353 - 356 of 929

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Question number: 353

» Linear Equations in Two Variables

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MCQ▾

Question

In the figure, the value of x if , is ________

Given the PQ, RS and TU are parallel lines

Given the PQ, RS and TU Are Parallel Lines

Given the PQ, RS and TU are parallel lines, then find the value of x

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 354

» Triangles and Circles

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MCQ▾

Question

Triangle PAB is formed by three tangents to circle with center O and , then angle AOB equals ________

Given the Triangle PAB is formed by three tangents to circle

Given the Triangle PAB is Formed by Three Tangents to Circle

Given Triangle PAB is formed by three tangents to circle with center O then find the angle AOC equals value

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 355

» Surface Area and Volumes

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MCQ▾

Question

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder. If the height of the cylinder is 20 cm, and its base is of radius 7.5 cm, find the total surface area of the article.

Image shows the wooden article

Image Shows the Wooden Article

A wooden article was made by scooping out a hemisphere from each end of a solid cylinder find the total surface area of the article

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 356

» Triangles and Circles

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MCQ▾

Question

A, B, C and D are four points on a circle. AC and BD intersect at a point E such that and , then angle is ________

Given the A, B, C and D are four points on a circle

Given the a, B, C and D Are Four Points on a Circle

A, B, C and D are four points on a circle. AC and BD intersect at a point E such that angle BEC = 130 and ECD is 20 then find angle BAC

Choices

Choice (4) Response

a.

b.

c.

d.