IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 477  481 of 968
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Question number: 477
Question
Find the area of the quadrilateral, the coordinates of whose angular points taken in order are.
Choices
Choice (4)  Response  

a.  8 

b.  7 

c.  14 

d.  11 

Question number: 478
Question
Two dice are thrown at a time. The probability that the difference of the numbers shown on the dice is 3 is ________
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 479
Question
XYZ is an isosceles triangle. If the coordinates of the base are , then the coordinates of the vertex Z can be
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 480
» Triangle, Circle & Constructions
Question
In equilateral PD is altitude. Then equals ________
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 481
Question
The average temperatures of Monday, Tuesday, Wednesday and Thursday was . The average temperature of Tuesday, Wednesday, Thursday and Friday was . If the temperature on Monday was , then the temperature on Friday was ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

