IMO Mathematics Olympiad Class 6: Questions 829  835 of 1049
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Question number: 829
» Symmetry and Practical Geometry
Question
Which of the following triangles has no lines of symmetry?
Choices
Choice (4)  Response  

a.  An equilateral triangle 

b.  A scalene triangle 

c.  An isosceles triangle 

d.  Question does not provide sufficient data or is vague 

Question number: 830
» Algebra
Question
Equation for the statement ‘half of the length of a circular garden is 250 meters’ is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 831
Question
In a school, total 1550 children are studied out of which 1200 are passed in all the subjects. Ratio of failed children to the total number of children is
Choices
Choice (4)  Response  

a.  120: 350 

b.  31: 7 

c.  350: 120 

d.  7: 31 

Question number: 832
Question
If the length of rectangle is four times the breadth and area is 256 , then length and breadth are respectively________.
Choices
Choice (4)  Response  

a.  18 cm, 52 cm 

b.  16 cm, 48 cm 

c.  32 cm, 8 cm 

d.  8 cm, 32 cm 

Question number: 833
» Algebra
Question
Number to be added on both sides of the equation to find the value of ‘y’, is
Choices
Choice (4)  Response  

a.   14 

b.   8 

c.  + 10 

d.  14 

Question number: 834
» Symmetry and Practical Geometry
Question
Which of the following alphabets has two lines of symmetry?
Choices
Choice (4)  Response  

a.  K 

b.  G 

c.  H 

d.  F 

Question number: 835
Question
A figure is formed by putting two squares one on the other as shown in the figure. If the length of each side of the two squares is 8 cm, then the perimeter of the formed figure is
Choices
Choice (4)  Response  

a.  56 cm 

b.  64 cm 

c.  32 cm 

d.  48 cm 
