NDA (National Defense Academy) Mathematics: Questions 223  229 of 384
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Question number: 223
» Differential Calculus » Onto and Inverse Functions
Appeared in Year: 2012
Question
What is the rate of change of with respect to at
Choices
Choice (4)  Response  

a.  0  
b.  17  
c.  21  
d.  All of the above 
Question number: 224
» Algebra » Arithmetic Progression
Question
What is the term of the sequence 3,8, 13,18,23,28…. . ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 225
» Algebra » Quadratic Equations with Real Coefficients
Question
The equation formed by multiplying each root of by is .
Which one of the following is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 226
» Algebra » Arithmetic Progression
Appeared in Year: 2012
Question
In a triangle ABC if the angles A, B, C are in , then which one of the following is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 227
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix
Question
Let
Then, What is the value of
Choices
Choice (4)  Response  

a.  141  
b.  123  
c.  168  
d.  125 
Question number: 228
» Algebra » Arithmetic Progression
Question
The interior angles of a polygon of sides are in the smallest angle is and the common difference is and the value of number of sides is . What is the largest interior angle of the polygon?
Choices
Choice (4)  Response  

a.  168°  
b.  230°  
c.  195°  
d.  190° 
Question number: 229
» Differential Calculus » Second Order Derivatives
Question
What is the degree of the differential equation
Choices
Choice (4)  Response  

a.   1  
b.  1  
c.  2  
d.  Degree does not exits 