Q. The transpose of a matrix A is denoted by
✅ Correct Answer: (A)
At
Basic Numerical Skills MCQs and Notes
Q. The sum of two matrices is a matrix obtained by adding ………………... elements of the given matrices
✅ Correct Answer: (A)
Corresponding
Q. If all elements in the matrix are zero then it is
✅ Correct Answer: (D)
Zero matrix
Q. A square matrix in which elements in the diagonal are1 and rest is all zero is called
✅ Correct Answer: (C)
Identity matrix
Q. A………… is matrix which has only one column
✅ Correct Answer: (A)
Column
Q. A square matrix in which all the laments except those in leading diagonal are zero is called ……………. Matrix
✅ Correct Answer: (C)
Diagonal
Q. A matrix in which every element is Zero
✅ Correct Answer: (D)
Null
Q. A matrix with equal number of rows and colume is called
✅ Correct Answer: (A)
Square matrix
Q. if the rows and columns of determinant are interchanged, the determinate value ………………….
✅ Correct Answer: (A)
Remains the same