IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 382  389 of 1059
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Question number: 382
» Understanding Elementary Shapes
Question
If Q is the midpoint of PR and R is the midpoint of QS where P, Q, R, S are collinear, then
Choices
Choice (4)  Response  

a.  PR = RS 

b.  PS = QR 

c.  PQ = QS 

d.  PQ = RS 

Question number: 383
Question
A pair of lines which do not intersect at any point are called________.
Choices
Choice (4)  Response  

a.  Concurrent lines 

b.  Intersecting lines 

c.  Perpendicular lines 

d.  Parallel lines 

Question number: 384
» Understanding Elementary Shapes
Question
In a right angled triangle if an angle measures , then the measure of other angle is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 385
» Decimals
Question
The correct expanded form for 2.06 is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 386
Question
The basic elements of a square are
Choices
Choice (4)  Response  

a.  4 sides 

b.  4 vertices 

c.  4 angles 

d.  All a. , b. and c. are correct 

Question number: 387
Question
Set of points extending infinitely in all directions on the same flat surface is ________.
Choices
Choice (4)  Response  

a.  Line segment 

b.  Point 

c.  Line 

d.  Plane 

Question number: 388
» Understanding Elementary Shapes
Question
In an isosceles triangle if an angle measures , then the measure of other angles is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 389
» Understanding Elementary Shapes
Question
In the given figure, points C, O, B are collinear and and BOD = DOE. Find the values of a, b and c as shown in figure (Figure is now drawn on scale).
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

