1
NDA Mathematics 18 April 2021
MCQ (Single Correct Answer)
+2.5
-0.83
If A and B are two matrices such that AB is of order n × n, then which one of the following is correct?
2
NDA Mathematics 18 April 2021
MCQ (Single Correct Answer)
+2.5
-0.83
How many matrices of different orders are possible with elements comprising all prime numbers less than 30?
3
NDA Mathematics 18 April 2021
MCQ (Single Correct Answer)
+2.5
-0.83
If A and B are square matrices of order 2 such that det(AB) = det(BA), then which one of the following is correct?
Questions Asked from Matrices (Marks 2.5)
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