IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 682  689 of 968
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Question number: 682
» Logical & Analytical Reasoning
Question
Study the following arrangement carefully
How many such numbers are there in the above arrangement each of which is immediately preceded by a consonant and immediately followed by a symbol?
Choices
Choice (4)  Response  

a.  Three  
b.  Two  
c.  One  
d.  None of the above 
Question number: 683
» Logical & Analytical Reasoning
Question
Which of the four is least like the other three?
Choices
Choice (4)  Response  

a.  Sun  
b.  Pluto  
c.  Mercury  
d.  Saturn 
Question number: 684
» Logical & Analytical Reasoning
Question
If and then
Choices
Choice (4)  Response  

a.  2550  
b.  7534  
c.  4357  
d.  5743 
Question number: 685
» Logical & Analytical Reasoning
Question
stands for division, stands for multiplication, stands for subtraction and stands for addition. Which one of the following equations is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 686
» Logical & Analytical Reasoning
Question
Find the missing number.
Choices
Choice (4)  Response  

a.  20  
b.  26  
c.  52  
d.  16 
Question number: 687
» Logical & Analytical Reasoning
Question
All the faces of a cube are painted with Orange colour. Then it is cut into 343 small equal cubes. How many small cubes will be formed having no face coloured?
Choices
Choice (4)  Response  

a.  168  
b.  165  
c.  166  
d.  167 
Question number: 688
» Logical & Analytical Reasoning
Question
How many 7’s are there in the following series which are not immediately followed by 3 but immediately preceded by 8?
Choices
Choice (4)  Response  

a.  2  
b.  4  
c.  1  
d.  3 
Question number: 689
» Logical & Analytical Reasoning
Question
Samayra was both 13^{th} highest and 13^{th} lowest in a spelling contest. How many people were in the contest?
Choices
Choice (4)  Response  

a.  13  
b.  25  
c.  27  
d.  26 