UPSC NDA I 2024 Mathematics Paper
© examsiri.com
Question : 16 of 120
Marks:
+1,
-0
Consider the following statements in respect of a skew-symmetric matrix A
1. All diagonal elements are zero.
2. The sum of all the diagonal elements of the matrix is zero.
3.A
Which of the statements given above are correct?
1. All diagonal elements are zero.
2. The sum of all the diagonal elements of the matrix is zero.
3.
Which of the statements given above are correct?
Go to Question: