IMO- Mathematics Olympiad Class 9: Questions 411 - 413 of 919

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Question number: 411

» Coordinate Geometry

MCQ▾

Question

Write the coordinate of each the points A, B, C, D, E and F from the figure

Find the coordinates of the various points A, B, C, D, E and F

Find the Coordinates of the Various Points a, B, C, D, E and F

Different points in graph and find the coordinates

Choices

Choice (4) Response

a.

A(6,6),B(3,2),C(6,6),D(3,4),E(1,2),F(6,6)

b.

A(6,6),B(3,2),C(6,6),D(3,4),E(1,2),F(6,6)

c.

A(6,6),B(3,2),C(6,6),D(3,4),E(1,2),F(6,6)

d.

A(6,6),B(3,2),C(6,6),D(3,4),E(1,2),F(6,6)

Question number: 412

» Surface Area and Volumes

MCQ▾

Question

A cylindrical rod whose height is 12 times of its radius is melted and recast into spherical balls of same radius. The numbers of balls will be________

Choices

Choice (4) Response

a.

9

b.

2

c.

7

d.

6

Question number: 413

» Triangles and Circles

MCQ▾

Question

O, P, Q and R are four points on a circle. OQ and PR intersect at a point S such that PSQ=119˚ and SQR=13˚ , then angle POQ is ________

Given the O , P, Q and R are four points on a circle

Given the O, P, Q and R Are Four Points on a Circle

O, P, Q and R are four points on a circle. OQ and PR intersect at a point S such that angle PQS is 119 and SQR is 13, then find angle POQ

Choices

Choice (4) Response

a.

60˚

b.

126˚

c.

130˚

d.

106˚

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