Target Exam

CUET

Subject

-- Mathematics - Section A

Chapter

Matrices

Question:

Let A be a 3 × 7 matrix, then each column of A contains:

Options:

7 elements

3 elements

21 elements

10 elements

Correct Answer:

3 elements

Explanation:

The correct answer is Option (2) → 3 elements

A is a $3 \times 7$ matrix.

Each column has $3$ elements.