Matrices and Determinants (NDA (National Defence Academy) Mathematics): Questions 1  7 of 43
Access detailed explanations (illustrated with images and videos) to 384 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 250.00 or
How to register?
Question number: 1
» Matrices and Determinants » Types of Matrices
Question
If, then find .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,
Question
What is equal to?
Choices
Choice (4)  Response  

a. 


b. 


c.  15xyz 

d. 


Question number: 3
» Matrices and Determinants » Operations on Matrices Determinant of a Matrix,
Question
If and then what is determinant of ?
Choices
Choice (4)  Response  

a.  0 

b.  1197 

c.  1177 

d.  1322 

Question number: 4
» 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: 5
» 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. 


Question number: 6
» Matrices and Determinants » Adjoint and Inverse of a Square Matrix
Appeared in Year: 2016
Question
If is a square matrix of order and then what is
Choices
Choice (4)  Response  

a.  8/5 

b.  1/10 

c.  2/5 

d.  1/40 

Question number: 7
» Matrices and Determinants » Adjoint and Inverse of a Square Matrix
Question
If is a square matrix of order and then what is
Choices
Choice (4)  Response  

a.  1/40 

b.  1/64 

c.  2/25 

d.  8/51 
