Mental AbilityBasic Algebra [NCO Cyber Olympiad (SOF) Class 10]: Questions 1  6 of 42
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Question number: 1
» Mental Ability » Basic Algebra
Question
If , which expression is equivalent to ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 2
» Mental Ability » Basic Algebra
Question
Indicate in which one of the following equations x is neither directly nor inversely proportional to y.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 3
» Mental Ability » Basic Algebra
Question
The polynomial is modeled below using algebraic tiles.
The solution to the equation are given by
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Mental Ability » Basic Algebra
Question
Which is a zero of the function ?
Choices
Choice (4)  Response  

a.  1  
b.  6  
c.  7  
d.  6 
Question number: 5
» Mental Ability » Basic Algebra
Question
Divide Rs. 1080 into three parts in such a way that half of the first part, onethird of the second part and onefourth of the third part are equal. The 1^{st}, 2^{nd}, 3^{rd} parts are respectively.
Choices
Choice (4)  Response  

a.  360 Rs. , 240 Rs. , 480 Rs.  
b.  480 Rs. , 240 Rs. , 360 Rs.  
c.  240 Rs. , 360 Rs. , 480 Rs.  
d.  480 Rs. , 360 Rs. , 240 Rs. 
Question number: 6
» Mental Ability » Basic Algebra
Question
Divide Rs. 1320 into three parts in such a way that half of the first part, onefourth of the second part and onefifth of the third part are equal. The 1^{st}, 2^{nd}, 3^{rd} parts are respectively.
Choices
Choice (4)  Response  

a.  600 Rs. , 480 Rs. , 240 Rs.  
b.  600 Rs. , 240 Rs. , 480 Rs.  
c.  240 Rs. , 480 Rs. , 600 Rs.  
d.  260 Rs. , 440 Rs. , 600 Rs. 