IMO Mathematics Olympiad Class 8: Questions 146  154 of 1029
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Question number: 146
Question
Square root of is________.
Choices
Choice (4)  Response  

a.  1 

b.  0 

c.  3 

d.  2 

Question number: 147
Question
The square root of correct to two decimal places is
Choices
Choice (4)  Response  

a.  2.74 

b.  2.86 

c.  2.33 

d.  2.88 

Question number: 148
Question
If , then equals________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 149
Question
The square root of correct to two decimal places is
Choices
Choice (4)  Response  

a.  2.88 

b.  2.86 

c.  2.33 

d.  1.13 

Question number: 150
Question
Evaluate
Choices
Choice (4)  Response  

a.  15.2 

b.  17.72 

c.  15 

d.  11.2 

Question number: 151
Question
Squares of an odd numbers is always________.
Choices
Choice (4)  Response  

a.  Even 

b.  Odd 

c.  Question does not provide sufficient data or is vague 

d.  All of the above 

Question number: 152
Question
If , then equals________
Choices
Choice (4)  Response  

a.  12 

b.  20 

c.  13 

d.  19 

Question number: 153
Question
Between which two consecutive whole numbers does lie?
Choices
Choice (4)  Response  

a.  8 and 9 

b.  9 and 10 

c.  6 and 7 

d.  10 and 11 

Question number: 154
Question
The greatest three digit number, which is a perfect square is________.
Choices
Choice (4)  Response  

a.  984 

b.  905 

c.  925 

d.  961 
