IMO Mathematics Olympiad Class 6: Questions 674  680 of 912
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Question number: 674
Question
Find the area and perimeter of a rectangular plot of land whose length and breadth are 15.4 m and 6.5 m respectively.
Choices
Choice (4)  Response  

a.  4.38 m, 100.10 sq. m  
b.  43.8 m, 100.10 sq. m  
c.  100.10 sq. m, 43.8 m  
d.  1001.10 sq. m, 4.38 m 
Question number: 675
Question
Cost of a toffee is 50 paisa and cost of a chocolate is Rs. 10, then the ratio of the cost of a toffee to the cost of a chocolate is
Choices
Choice (4)  Response  

a.  5: 1  
b.  20: 1  
c.  1: 5  
d.  1: 20 
Question number: 676
» Symmetry and Practical Geometry
Question
The angles are to be bisected to obtain an angle of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 677
Question
Each side of a square ground measures 65 m. The distance covered by a runner who is running around the ground 8 times is
Choices
Choice (4)  Response  

a.  2800 m  
b.  1920 m  
c.  1820 m  
d.  2080 m 
Question number: 678
Question
What number should be subtracted from each of the numbers 45, 67, 53 and 79 so that the remainders may be proportional?
Choices
Choice (4)  Response  

a.  6  
b.  3  
c.  2  
d.  1 
Question number: 679
Question
A’s money is to B’s money as 4: 5 and B’s money is to C’s money as 2: 3. If A has Rs. 800, C has
Choices
Choice (4)  Response  

a.  Rs. 1500  
b.  Rs. 2000  
c.  Rs. 1000  
d.  Rs. 1200 
Question number: 680
Question
In a , if , then respectively are
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
