IMO Mathematics Olympiad (SOF) Class 10: Questions 496  501 of 958
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Question number: 496
Question
If are the vertices of a right angle triangle, right angle at P, then y is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 497
Question
Points are joined to form which shape?
Choices
Choice (4)  Response  

a.  Double arrow 

b.  Down arrow 

c.  Side arrow 

d.  Up arrow 

Question number: 498
Question
In what ratio is the line segment joining the points is divided by Yaxis?
Choices
Choice (4)  Response  

a.  1: 2 

b.  1: 3 

c.  3: 1 

d.  2: 1 

Question number: 499
Question
The average of 11 results is 60. If the average of the first six results is 72 and that of the last six is 52, then the sixth result is ________
Choices
Choice (4)  Response  

a.  87 

b.  88 

c.  84 

d.  86 

Question number: 500
Question
The mean of eight numbers is 30. If one number is excluded, then their mean is 34, the excluded number is ________
Choices
Choice (4)  Response  

a.  5 

b.  2 

c.  8 

d.  6 

Question number: 501
» Triangle, Circle & Constructions
Question
In the adjacent figure, QP and QR are produced to meet RS and PS produced in T and U. then is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

