Matrices and DeterminantsTypes of Matrices (BITSAT Mathematics): Questions 1  3 of 3
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 378 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 250.00 or
Question number: 1
» Matrices and Determinants » Types of Matrices
Question
If is symmetric and then is –
Choices
Choice (4)  Response  

a.  Skew – symmetric 

b.  Symmetric 

c.  Diagonal 

d.  Both b. and c. are correct 

Question number: 2
» Matrices and Determinants » Types of Matrices
Question
A square matrix is called a diagonal matrix if for,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Matrices and Determinants » Types of Matrices
Question
If inverse of a diagonal matrix is –
Choices
Choice (4)  Response  

a.  Diagonal 

b.  Symmetric 

c.  Skew – symmetric 

d.  None of the above 
