IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 263 - 269 of 931

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Question 263

Question

MCQ▾

A triangle and a trapezoid are equal in area. They also have the same altitude. If the base of the triangle is 24 inches, the median of the trapezoid is ________

Choices

Choice (4)Response

a.

16 inches

b.

24 inches

c.

59 inches

d.

12 inches

Question 264

Question

MCQ▾

A cone and a hemisphere have the same height and same radius of the base. The ratio between the volumes of the cone and the hemisphere is ________

Choices

Choice (4)Response

a.

b.

c.

d.

Question 265

Question

MCQ▾

is a point, which belongs to the line________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 266

Question

MCQ▾

On plotting the points A (2,9) , B (6,11) , C (10,9) , D (8,5) , E (4,5) and joining AB, BC, CD, CE, EA, Which of the following figure is obtained?

Choices

Choice (4)Response

a.

Pentagon

b.

Hexagon

c.

Trapezoid

d.

Parallelogram

Question 267

Question

MCQ▾

In the figure, and , then

Given the PQ is Parallel to OE and PR is Parallel to Of

Choices

Choice (4)Response

a.

PQ

b.

EF

c.

OR

d.

PF

Question 268

Question

MCQ▾

The area of a quadrilateral ABCD, in which , is an equilateral triangles of side 24 cm and is________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 269

Question

MCQ▾

An exterior angle of a triangle is 130˚ and one of the interior opposite angle is 45˚. Then the other two angles of a triangle are

Given the Exterior Angle of a Triangle and Interior Angle

Choices

Choice (4)Response

a.

b.

c.

d.