Question

Match the items in columns I and II

Column I	Column II
P. Singular matrix	1. Determinant is not defined
Q. Non-square matrix	2. Determinant is always one
R. Real symmetric	3. Determinant is zero
S. Orthogonal matrix	4. Eigenvalues are always real
	5. Eigenvalues are not defined

• A. P-3, Q-1, R-4, S-2
• B. P-2, Q-3, R-4, S-1
• C. P-3, Q-2, R-5, S-4
• D. P-3, Q-4, R-2, S-1

Answer 1

The correct option is A P-3, Q-1, R-4, S-2

By using standard definitions.