NDA (National Defence Academy) Mathematics: Questions 28  34 of 384
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Question number: 28
» Algebra » Logarithms and Their Applications
Appeared in Year: 2012
Question
What is the value of
Choices
Choice (4)  Response  

a.  1/3 

b.  2 

c.  1 

d.  0 

Question number: 29
» Differential Calculus » Standard Limits
Question
What is the slope of the tangent to the curve at
Choices
Choice (4)  Response  

a.  0 

b. 


c. 


d. 


Question number: 30
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,
Question
If and then what is determinant of AB?
Choices
Choice (4)  Response  

a.  0 

b.  1322 

c. 


d.  1197 

Question number: 31
» Algebra » Quadratic Equations with Real Coefficients
Appeared in Year: 2016
Question
If has a root in which one of the following intervals
Choices
Choice (4)  Response  

a.  (2,0) 

b.  (2,3) 

c.  (0,2) 

d.  (3,4) 

Question number: 32
» Analytical Geometry of Two and Three Dimensions » Equation of a Sphere
Question
What is the diameter of the sphere
Choices
Choice (4)  Response  

a.  10 units 

b.  12 units 

c.  15 units 

d.  7 units 

Question number: 33
» Algebra » Quadratic Equations with Real Coefficients
Question
The equation formed by multiplying each root of by is .
What is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 34
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,
Appeared in Year: 2016
Question
f , the which of the following are correct?
The value of the determinats of the matrix
The determinant ofis an even function
Select the correct answer using the code given below:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

