If A is square matrix of order n `gt` 1, then which one of the following is correct ?

If A is a square matrix of order n gt 1 , then which one of the following is correct ?

If A is a square matrix of order 3 with |A|ne 0 , then which one of the following is correct ?

If A is a square matrix of order n then |kA|=

If A is a square matrix of order n, then |adj A|=

If A is a square matrix such that A-A^(T) = 0 , then which one of the following is correct ?

If A is a square matrix such that A-A^(T)=0 , then which one of the following is correct ?

If A and B are non- singular square matrix of same order 3xx3 , then which of the following options is correct?

If the matrix AB is a zero matrix, then which one of the following is correct ?

If the matrix AB is a zero matrix, then which one of the following is correct ?