Mental Ability-Basic Geometry (NCO- Cyber Olympiad Class 5): Questions 1 - 6 of 50

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Question number: 1

» Mental Ability » Basic Geometry

MCQ▾

Question

According to the construction shown in the diagram below, what do we call segment CD ?

Construction of the figure with segment AB and CD

Construction of the Figure With Segment AB and CD

What will be segment CD known as in this figure

Choices

Choice (4) Response

a.

Median to side AB¯

b.

Perpendicular bisector of segment AB¯

c.

Bisector of angle C

d.

Altitude to side AB¯

Question number: 2

» Mental Ability » Basic Geometry

MCQ▾

Question

Steps for construction:

1. Draw a line segment MN.

2. With M, N as centers and radius greater than half of MN. Draw four arcs to cut on either side of MN. Let the points of intersection be A and B.

3. Join AB to cut MN at O. Then AB is.

Choices

Choice (4) Response

a.

Perpendicular bisector of a given line segment.

b.

Perpendicular at a point on the line.

c.

Perpendicular to a line from a point not on it.

d.

Angle bisector

Question number: 3

» Mental Ability » Basic Geometry

MCQ▾

Question

Which of the following are supplementary angles?

Choices

Choice (4) Response

a.

180, 180

b.

40, 50

c.

90, 90

d.

80, 140

Question number: 4

» Mental Ability » Basic Geometry

MCQ▾

Question

Line S and line G intersect to form a 90 ° angle. What is their geometric relationship?

Choices

Choice (4) Response

a.

Perpendicular

b.

Vertical

c.

Parallel

d.

Horizontal

Question number: 5

» Mental Ability » Basic Geometry

MCQ▾

Question

Which of the following are supplementary angles?

Choices

Choice (4) Response

a.

180, 180

b.

40, 140

c.

40, 50

d.

50, 50

Question number: 6

» Mental Ability » Basic Geometry

MCQ▾

Question

Which of the following are supplementary angles?

Choices

Choice (4) Response

a.

40, 50

b.

100, 80

c.

180, 180

d.

50, 50

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