IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 60  66 of 968
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Question number: 60
Question
If ‘j’ and ‘k’ are rational numbers and , then k = ________
Choices
Choice (4)  Response  

a.  21  
b.  12  
c.  45  
d.  10 
Question number: 61
Question
is ________
Choices
Choice (4)  Response  

a.  A rational number  
b.  Real number  
c.  An irrational number  
d.  None of the above 
Question number: 62
Question
A twelve digit number is a multiple of 101 and 9901. If the second digit from left is 8, then 8^{th} digit from the left of the number is ________
Choices
Choice (4)  Response  

a.  7  
b.  6  
c.  8  
d.  5 
Question number: 63
Question
Which of the following numbers has the terminating decimal representation?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 64
Question
Sum of squares of the two consecutive natural numbers is 85. The two consecutive numbers respectively________
Choices
Choice (4)  Response  

a.  3 and 4  
b.  6 and 7  
c.  1 and 2  
d.  4 and 5 
Question number: 65
Question
A real number will have________
Choices
Choice (4)  Response  

a.  Nontermination and nonrepeating decimal  
b.  Terminating repeating decimal  
c.  Nonterminating decimal  
d.  Terminating decimal 
Question number: 66
Question
A real number will have________
Choices
Choice (4)  Response  

a.  Termination and nonrepeating decimal  
b.  Nonterminating decimal  
c.  Natural number  
d.  NonTerminating repeating decimal 