Mental AbilityBasic Geometry (NCO Cyber Olympiad Class 5): Questions 1  5 of 50
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 633 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 350.00 or
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 
