IMO Mathematics Olympiad Class 6: Questions 858  865 of 1049
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Question number: 858
Question
Distance from flat A to flat B is 20 km and distance from flat B to flat C is 35000 m, then the ratio of distance from flat A to flat B and distance from flat B to flat C is
Choices
Choice (4)  Response  

a.  4: 7 

b.  3: 5 

c.  7: 4 

d.  5: 3 

Question number: 859
Question
Length and width of a rectangle field measures 60 m and 45 m. The distance covered by a man going around the field 3 times is
Choices
Choice (4)  Response  

a.  460 m 

b.  160 m 

c.  690 m 

d.  630 m 

Question number: 860
Question
The area of a square is numerically half of the perimeter of the square, then the side of square is
Choices
Choice (4)  Response  

a.  3 

b.  4 

c.  5 

d.  2 

Question number: 861
Question
In an exam, the ratio of marks of mathematics to marks of science is 7: 9. If marks of science is 90, then the marks of mathematics is
Choices
Choice (4)  Response  

a.  70 

b.  80 

c.  75 

d.  71 

Question number: 862
» Symmetry and Practical Geometry
Question
A square has
Choices
Choice (4)  Response  

a.  Three lines of symmetry 

b.  One line of symmetry 

c.  Two lines of symmetry 

d.  Four lines of symmetry 

Question number: 863
» Algebra
Question
If m = n, then ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  or 

Question number: 864
» Symmetry and Practical Geometry
Question
A line segment has ________ end points.
Choices
Choice (4)  Response  

a.  3 

b.  1 

c.  2 

d.  No 

Question number: 865
» Algebra
Question
The method of finding solution by trying out various values for the variable is called
Choices
Choice (4)  Response  

a.  Trial and error method 

b.  Error method 

c.  Checking method 

d.  Testing method 
