IMO Mathematics Olympiad Class 6: Questions 836  843 of 1049
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Question number: 836
» Symmetry and Practical Geometry
Question
A line segment cm is bisected at L and then is again bisected at point O, then length is
Choices
Choice (4)  Response  

a.  4.8 cm 

b.  2.4 cm 

c.  4.2 cm 

d.  Both b. and c. are correct 

Question number: 837
Question
A rectangular garden having the length and width of are 150 m and 80 m respectively, then its area in hectares is
Choices
Choice (4)  Response  

a.  0.12 

b.  120 

c.  1.2 

d.  1200 

Question number: 838
Question
The number of balls, each required the area of 20 dm by 15 dm are set in a rectangular field of 40 m by 25 m is
Choices
Choice (4)  Response  

a.  280 

b.  250 

c.  333 

d.  345 

Question number: 839
Question
The ratio of to is
Choices
Choice (4)  Response  

a.  3: 5 

b.  7: 9 

c.  5: 3 

d.  9: 7 

Question number: 840
» Algebra
Question
If , then the value of y is
Choices
Choice (4)  Response  

a.  + 9 

b.  9 

c.  6 

d.  6 

Question number: 841
» Symmetry and Practical Geometry
Question
An angle is bisected by an angular bisector MK, then the measure of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 842
Question
In the word GEOGRAPHY, the ratio of number of consonants to the number of vowels is
Choices
Choice (4)  Response  

a.  6: 3 

b.  3: 6 

c.  8: 4 

d.  4: 8 

Question number: 843
Question
The values of x and y in the box are respectively ________.
Choices
Choice (4)  Response  

a.  10, 5 

b.  12, 5 

c.  5, 12 

d.  5, 10 
