If order of matrices A, B and C are 4 &t

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Matrices

Question:

If order of matrices A, B and C are 4 × 3, 5 × 4 and 3 × 7 respectively, then order of C' × (A' × B') is __________.

Options:

7 × 5

4 × 5

4 × 3

5 × 7

Correct Answer:

7 × 5

Explanation:

The correct answer is Option (1) → 7 × 5