NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 152  158 of 1484
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Question number: 152
» Mathematics » Pair of Linear Equations in Two Variables
Question
For what values of a and b will the equations represent coincident lines?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 153
» Mathematics » Pair of Linear Equations in Two Variables
Question
When are multiplied, the product is a polynomial of degree, ________
Choices
Choice (4)  Response  

a.  2 

b.  6 

c.  8 

d.  4 

Question number: 154
» Mathematics » Pair of Linear Equations in Two Variables
Question
The solution of is:
Choices
Choice (4)  Response  

a.  5 

b.  3 

c. 


d.  1 

Question number: 155
» Mathematics » Pair of Linear Equations in Two Variables
Question
Of the following alternatives, the one that includes all values of x which satisfy
Is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 156
» Mathematics » Pair of Linear Equations in Two Variables
Question
For what value of k, the system of equations has unique solutions.
Choices
Choice (4)  Response  

a. 


b.  All natural numbers except 10 

c. 


d.  Does not exist 

Question number: 157
» Mathematics » Pair of Linear Equations in Two Variables
Question
For what values of a and b will the equations represent coincident lines?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 158
» Mathematics » Pair of Linear Equations in Two Variables
Question
For what value of k, the system of equations has unique solutions.
Choices
Choice (4)  Response  

a. 


b.  All natural numbers except 2 

c. 


d.  Does not exist 
