IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 682  685 of 1059
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Question number: 682
Question
The length of a rectangular hall is 5 meters more than its breadth. If the breadth of the hall is 25 meters, then area of the hall is
Choices
Choice (4)  Response  

a.  225 

b.  850 

c.  750 

d.  150 

Question number: 683
» Symmetry and Practical Geometry
Question
A circle has
Choices
Choice (4)  Response  

a.  Three lines of symmetry 

b.  One line of symmetry 

c.  Two lines of symmetry 

d.  Infinite lines of symmetry 

Question number: 684
» Algebra
Question
An algebraic expression can be written in statement as
Choices
Choice (4)  Response  

a.  a less than 15 

b.  a divided by 15 

c.  15 less than a 

d.  a more than 15 

Question number: 685
Question
Which of the following has the maximum shaded area?
Choices
Choice (4)  Response  

a.  (iii) 

b.  (ii) 

c.  (i) 

d.  (i) and (ii) 
