IMO Level 1 Mathematics Olympiad (SOF) Class 8: Questions 399  407 of 1040
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Question number: 399
» Algebraic Expressions and Identities
Question
The value of the product and at x = 1 is________.
Choices
Choice (4)  Response  

a.  15 

b.  18 

c.  14 

d.  17 

Question number: 400
» Algebraic Expressions and Identities
Question
The degree of constant polynomial is ________.
Choices
Choice (4)  Response  

a.  1 

b.  2 

c.  0 

d.  3 

Question number: 401
» Algebraic Expressions and Identities
Question
If and, then the value of is________.
Choices
Choice (4)  Response  

a.  22 

b.  51 

c.  49 

d.  64 

Question number: 402
» Algebraic Expressions and Identities
Question
The perimeter of a triangle is and two of its sides are and. Find the third side of the triangle.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 403
» Algebraic Expressions and Identities
Question
What must be subtracted from to get?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 404
» Algebraic Expressions and Identities
Question
The quotient when is divided by is________.
Choices
Choice (4)  Response  

a.  3q 

b.  3mn 

c.  3q 

d.  3pm 

Question number: 405
» Algebraic Expressions and Identities
Question
What must be subtracted from to get?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 406
» Algebraic Expressions and Identities
Question
On dividing by , we get quotient________.
Choices
Choice (4)  Response  

a. 


b.  3yz 

c. 


d. 


Question number: 407
» Algebraic Expressions and Identities
Question
The two adjacent sides of rectangle are and . Find the perimeter.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

