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
Question
According to the construction shown in the diagram below, what do we call segment ?
Choices
Choice (4) | Response | |
---|---|---|
a. | Median to side | |
b. | Perpendicular bisector of segment | |
c. | Bisector of angle C | |
d. | Altitude to side |
Question number: 2
» Mental Ability » Basic Geometry
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
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
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
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
Question
Which of the following are supplementary angles?
Choices
Choice (4) | Response | |
---|---|---|
a. | 40, 50 | |
b. | 100, 80 | |
c. | 180, 180 | |
d. | 50, 50 |