IMO Mathematics Olympiad (SOF) Class 9: Questions 697  702 of 919
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Question number: 697
Question
Mean marks scored by 40 students were found to be 60. Later it was observed that a score of 48 was misread as 84. Then the correct mean is ________
Choices
Choice (4)  Response  

a.  59.1 

b.  58.2 

c.  59 

d.  58 

Question number: 698
Question
The area of a rectangle is 1000 square meters. If the length is more than the breadth, what is the breadth of the rectangular field?
Choices
Choice (4)  Response  

a.  40 m 

b.  30 m 

c.  25 m 

d.  35 m 

Question number: 699
» Linear Equations in Two Variables
Question
If the point (2, 5) lies on the graph of the equation , then the value of is________.
Choices
Choice (4)  Response  

a.  17 

b.  14 

c.  15 

d.  16 

Question number: 700
» Linear Equations in Two Variables
Question
does not represent equation of line if________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 701
Question
Sujal buys an article with discount on its marked price. He makes a profit of by selling it at Rs. 800. The marked price is ________
Choices
Choice (4)  Response  

a.  Rs. 1633 

b.  Rs. 1400 

c.  Rs. 1333 

d.  Rs. 1600 

Question number: 702
» 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. 

