Algebra (IMO Mathematics Olympiad Class 6): Questions 40  47 of 81
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Question number: 40
» Algebra
Question
Half of a number is added to 18, then the sum is 46. The number is
Choices
Choice (4)  Response  

a.  92 

b.  0 

c.  56 

d.  65 

Question number: 41
» Algebra
Question
The algebraic expression for the statement ‘’a’ is multiplied by square of itself’ is
Choices
Choice (4)  Response  

a. 


b. 


c.  2a 

d.  a 

Question number: 42
» Algebra
Question
The algebraic expression for the statement ‘x is multiplied by itself’ is
Choices
Choice (4)  Response  

a.  x 

b.  2x 

c. 


d. 


Question number: 43
» Algebra
Question
Thrice of a number is added to 25, then the sum is 40. The number is
Choices
Choice (4)  Response  

a.  0 

b.  5 

c.  6 

d.  2 

Question number: 44
» Algebra
Question
Simplify: .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 45
» Algebra
Question
In the value of b is
Choices
Choice (4)  Response  

a.  15 

b.   15 

c.  195 

d.   1 

Question number: 46
» Algebra
Question
Meera bought packs of trading cards that contain 10 cards each. She gave away 7 cards.
X = Number of packs of trading cards
Which expression shows the number of cards left with Meera?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 47
» Algebra
Question
The equation for the statement; ‘thirdhalf of a number subtracted from 6 is 20’ is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

