Mathematics · JEE | MATRICES

If a matrix has \( 5 \) elements, what are its possible orders?

1. A
   \( 1 \times 5, 5 \times 1 \)
2. B
   \( 1 \times 1, 5 \times 5 \)
3. C
   \( 1 \times 5, 5 \times 1, \text{and } 2 \times 2 \)
4. D
   \( 2 \times 3, 3 \times 2 \)