Basic Geometrical Ideas (IMO- Mathematics Olympiad Class 6): Questions 17 - 21 of 53

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Question number: 17

» Basic Geometrical Ideas

MCQ▾

Question

An edge of a ruler gives us an idea of the portion of a________.

Choices

Choice (4) Response
a.

Curve

b.

Plane

c.

Line

d.

Angle

Question number: 18

» Basic Geometrical Ideas

MCQ▾

Question

In the given figure lines a, b and c are called________.

Line f Line f: Line through B, ALine f Line f: Line through B, ALine g Line g: Line through A, DLine g Line g: Line through A, DLine h Line h: Line through B, DLine h Line h: Line through B, DPoint B B = (5, 4) Point B B = (5, 4) Point B B = (5, 4) Point A Point A: Point on yAxisPoint A Point A: Point on yAxisPoint A Point A: Point on yAxisPoint D D = (10, 1) Point D D = (10, 1) Point D D = (10, 1) a text1 = “a”b text2 = “b”c text3 = “c”

Image of Three Lines a, B and C

Showing a image of three lines a, b and c

Choices

Choice (4) Response
a.

Concurrent lines

b.

Collinear lines

c.

Parallel lines

d.

Transversal lines

Question number: 19

» Basic Geometrical Ideas

MCQ▾

Question

A pair of lines which intersect each other at 900 angle are called________.

Choices

Choice (4) Response
a.

Intersecting lines

b.

Concurrent lines

c.

Perpendicular lines

d.

Parallel lines

Question number: 20

» Basic Geometrical Ideas

MCQ▾

Question

A triangular prism has ________corner points.

Choices

Choice (4) Response
a.

5

b.

6

c.

9

d.

8

Question number: 21

» Basic Geometrical Ideas

MCQ▾

Question

Number of angles formed in the given figure is

Ray f Ray f: Ray through A, BRay f Ray f: Ray through A, BRay g Ray g: Ray through A, CRay g Ray g: Ray through A, CRay h Ray h: Ray through A, DRay h Ray h: Ray through A, DRay i Ray i: Ray through A, ERay i Ray i: Ray through A, ERay j Ray j: Ray through A, FRay j Ray j: Ray through A, FPoint A A = (4.48, 3.3) Point A A = (4.48, 3.3) Point A A = (4.48, 3.3) Point B B = (1.74, 5.08) Point B B = (1.74, 5.08) Point B B = (1.74, 5.08) Point C C = (6.68, 5.1) Point C C = (6.68, 5.1) Point C C = (6.68, 5.1) Point D D = (7.76, 3.3) Point D D = (7.76, 3.3) Point D D = (7.76, 3.3) Point E E = (5.32, 0.86) Point E E = (5.32, 0.86) Point E E = (5.32, 0.86) Point F F = (1.92, 1.7) Point F F = (1.92, 1.7) Point F F = (1.92, 1.7)

Image Made by 5 Rays Those Have a Single End Point

Find the number of angles made by 5 rays those have a single end point

Choices

Choice (4) Response
a.

5

b.

2

c.

More than 5

d.

4

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