Mathematics
Assertion (A) : A and B are two 2 × 2 matrices then A × B can be zero matrix.
Reason (R) : When for matrices A and B, A × B is zero, then either matrix A is zero, or matrix B is zero or both A and B are zero.
A is true, R is false.
A is false, R is true.
Both A and R are true.
Both A and R are false.
Matrices
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Answer
If A and B are two 2 × 2 matrices then A × B can be zero matrix without even A, B or both to be necessarily a zero matrix.
∴ Assertion (A) is true and Reason (R) is false.
Hence, Option 1 is the correct option.
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