Mental AbilityBasic Algebra (NCO Cyber Olympiad Class 9): Questions 8  15 of 101
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Question number: 8
» Mental Ability » Basic Algebra
Question
If and , then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 9
» Mental Ability » Basic Algebra
Question
If , then b equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 10
» Mental Ability » Basic Algebra
Question
The factors of the expression are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All a. , b. and c. are correct 

Question number: 11
» Mental Ability » Basic Algebra
Question
If then b equals
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 12
» Mental Ability » Basic Algebra
Question
The solution of the equations is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 13
» Mental Ability » Basic Algebra
Question
then equals
Choices
Choice (4)  Response  

a.  6 

b.  0 

c.  3 

d.  9 

Question number: 14
» Mental Ability » Basic Algebra
Question
The solution of the equations , is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  There is no solution 

Question number: 15
» Mental Ability » Basic Algebra
Question
The factors of the expression is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Both a. and c. are correct 
