IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 540  546 of 929
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Question number: 540
» Linear Equations in Two Variables
Question
If the point (5,7) lies on the graph of the equation, then the value of a is ________
Choices
Choice (4)  Response  

a.  8 

b.  5 

c.  9 

d.  1 

Question number: 541
Question
Find the remainder when is divided by.
Choices
Choice (4)  Response  

a.  5 

b.  4 

c.  9 

d.  7 

Question number: 542
Question
If , then , is ________.
Choices
Choice (4)  Response  

a.  0 

b.  55 

c.  54 

d.  34 

Question number: 543
» Linear Equations in Two Variables
Question
The solution of the equations and is________.
Choices
Choice (4)  Response  

a.  x = 0, y = 0 

b.  x = 8, y = 5 

c.  x = 18, y = 12 

d.  No solution 

Question number: 544
» Analytical Reasoning and Logical Reasoning
Question
Group the given figures into three classes using each figure only once.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 545
Question
Mean marks scored by 50 students were found to be 70. Later it was observed that a score of 45 was misread as 54. Then the correct mean is ________
Choices
Choice (4)  Response  

a.  69 

b.  59 

c.  69.82 

d.  79.82 

Question number: 546
Question
Ram is the brother of Shyam and Mahesh is father of Ram. Jagat is the brother of Priya and Priya is daughter of Shyam. Who is the uncle of Jagat?
Choices
Choice (4)  Response  

a.  Shyam 

b.  Ram 

c.  Mahesh 

d.  None of the above 
