Choose the correct answer [Karnataka CET 1999]

1.	Choose the correct answer [Karnataka CET 1999]
A.	Every identity matrix is a scalar matrix
B.	Every scalar matrix is an identity matrix
C.	Every diagonal matrix is an identity matrix
D.	A square matrix whose each element is 1 is an identity matrix
Answer» B. Every scalar matrix is an identity matrix

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Choose the correct answer [Karnataka CET 1999]

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