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Interchanging the rows and columns of a matrix gives its:
ATranspose
BInverse
CAdjoint
DCofactor
Answer & Solution
Correct answer: A. Transpose
1. Rows become columns and columns become rows.
2. The new matrix has its own name.
3. It is the transpose of the original.
_Source: NCERT Class 12 Mathematics Part I, Chapter 3, Matrices._
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