Square and Square Roots (IMO Mathematics Olympiad Class 8): Questions 19  27 of 67
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Question number: 19
» Square and Square Roots
Question
The square root of correct to two decimal places is
Choices
Choice (4)  Response  

a.  2.86 

b.  1.87 

c.  2.88 

d.  2.33 

Question number: 20
» Square and Square Roots
Following Statement is true or false:
If p and q are perfect squares, then is always a rational number, is the statement true?
Question number: 21
» Square and Square Roots
Question
Square root of is________.
Choices
Choice (4)  Response  

a.  17 

b.  11 

c.  14 

d.  15 

Question number: 22
» Square and Square Roots
Question
Between which two consecutive whole numbers does lie?
Choices
Choice (4)  Response  

a.  6 and 7 

b.  10 and 11 

c.  9 and 10 

d.  8 and 9 

Question number: 23
» Square and Square Roots
Question
Between which two consecutive whole numbers does lie?
Choices
Choice (4)  Response  

a.  7 and 8 

b.  9 and 10 

c.  8 and 9 

d.  10 and 11 

Question number: 24
» Square and Square Roots
Question
Find the smallest square number which is exactly divisible by 2, 3, 9, 15 and 30 is, ________
Choices
Choice (4)  Response  

a.  100 

b.  500 

c.  180 

d.  900 

Question number: 25
» Square and Square Roots
Question
The greatest two digit number, which is a perfect square is ________.
Choices
Choice (4)  Response  

a.  64 

b.  16 

c.  17 

d.  81 

Question number: 26
» Square and Square Roots
Question
Square root of is________.
Choices
Choice (4)  Response  

a.  1 

b.  0 

c.  3 

d.  2 

Question number: 27
» Square and Square Roots
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 
