IMO Level 1 Mathematics Olympiad (SOF) Class 10: Questions 66  72 of 968
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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 

Question number: 67
Question
Which of the following numbers has the terminating decimal representation?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 68
Question
According to the fundamental theorem of arithmetic, if p (a prime number) divides , and b is positive, then ________
Choices
Choice (4)  Response  

a.  P divides b 

b.  b divided p 

c.  divides 

d.  divides p 

Question number: 69
Question
is ________
Choices
Choice (4)  Response  

a.  An irrational number 

b.  An rational number 

c.  An imaginary number 

d.  None of the above 

Question number: 70
Question
is ________
Choices
Choice (4)  Response  

a.  A rational number 

b.  An irrational number 

c.  Real number 

d.  Question does not provide sufficient data or is vague 

Question number: 71
Question
Sum of squares of the two consecutive natural numbers is 113. The two consecutive numbers respectively________
Choices
Choice (4)  Response  

a.  4 and 5 

b.  1 and 2 

c.  7 and 8 

d.  3 and 4 

Question number: 72
Question
The product of two consecutive natural numbers is always ________
Choices
Choice (4)  Response  

a.  Divisible by 3 

b.  A prime number 

c.  An even number 

d.  An odd number 
