IMO Mathematics Olympiad (SOF) Class 8: Questions 419  426 of 1029
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Question number: 419
» Algebraic Expressions and Identities
Question
What must be subtracted from to get?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 420
» Algebraic Expressions and Identities
Question
The two adjacent sides of rectangle are and . Find the perimeter.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 421
» Algebraic Expressions and Identities
Question
Find the difference between the quotient and remainder when is divided by .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 422
» Algebraic Expressions and Identities
Question
The two adjacent sides of rectangle are and . Find the perimeter.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 423
» Algebraic Expressions and Identities
Question
The value of is________.
Choices
Choice (4)  Response  

a.  1 

b.  10 

c.  1000 

d.  100 

Question number: 424
» Algebraic Expressions and Identities
Question
What must be subtracted from to get?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 425
» Algebraic Expressions and Identities
Question
On multiplying by, we get product________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 426
» Algebraic Expressions and Identities
Question
If, then is equal to________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

