IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 333 - 338 of 931

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Question 333

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Question

MCQ▾

The parallel sides of a trapezium are 55 cm and 85 cm and non-parallel sides are 24 cm and 28 cm. the approximate area of trapezium is ________

Choices

Choice (4)Response
a.
b.
c.
d.

Question 334

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Question

MCQ▾

In the given figure, PQ is a diameter of a circle with center O and. The area of the shaded region________

The PQ is a diameter of a circle with center O and OP is 7cm

The PQ is a Diameter of a Circle with Center O and OP is 7cm

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 335

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Question

MCQ▾

The point concurrency of medians of a triangle is called ________.

Choices

Choice (4)Response
a.Orthocenter
b.Centroid
c.Circumcenter
d.Incenter

Question 336

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Question

MCQ▾

In the given figure, RSTV is a square inscribed in a circle with center O and radius r. The total area of shaded region is ________

Given the RSTV is a square inscribed in a circle

Given the RSTV is a Square Inscribed in a Circle

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 337

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Question

MCQ▾

An exterior angle of a triangle is 110˚ and one of the interior opposite angle is 40˚. Then the other two angles of a triangle are

Given the exterior angle of a triangle

Given the Exterior Angle of a Triangle

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Choices

Choice (4)Response
a.
b.
c.
d.

Question 338

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Question

MCQ▾

A rectangle with perimeter 88cm is partitioned into 5 congruent rectangles, as indicated in the diagram. The perimeter of each of the congruent rectangle is ________.

Find perimeter of congruent rectangle

Find Perimeter of Congruent Rectangle

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Choices

Choice (4)Response
a.48 cm
b.40 cm
c.34 cm
d.30 cm