IMO- Mathematics Olympiad Class 9: Questions 288 - 293 of 919

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Question number: 288

» Surface Area and Volumes

MCQ▾

Question

The volume of a sphere is Equation the curved surface of its sphere is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 289

» Triangles and Circles

MCQ▾

Question

The area of trapezium ABCD is ________

Given the ABCD is a trapezium

Given the ABCD Is a Trapezium

Given the ABCD is a trapezium find the area

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 290

» Coordinate Geometry

MCQ▾

Question

Equation is a point, which belongs to the line________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 291

» Coordinate Geometry

MCQ▾

Question

If the coordinate of the two points are P (4, -5) and Q (-2, 3) then Equation ________

Choices

Choice (4) Response

a.

-2

b.

-3

c.

-5

d.

-4

Question number: 292

» Surface Area and Volumes

MCQ▾

Question

The radii of two cones are in ration 3: 1, their volumes are equal. Find the ratio of their heights.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 293

» Surface Area and Volumes

MCQ▾

Question

A solid consists of a circular cylinder with an exact fitting right circular cone placed on the top. The height of a the cone is h. If the total volume of the solid is three times the volume of the cone, then the height of the cylinder is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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