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16. An n × n matrix is said to be nonsingular if the rank of the matrix r is :
(a) r ≠ n
(b) r = n
(c) r = n/2
(d) r = 2n
Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.
17. The number of ways in which STM can be computed is :
(a) 2
(b) 3
(c) 5
(d) 6
Answer
Answer : (c)
Explanation
No answer description available for this question. Let us discuss.
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