Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

For a given system of equations if |A|=0 and (adj A)B≠O(zero matrix), then which of the following is correct regarding the solutions of the given equations?

A. there will be exactly two solutions
B. there will be exactly one solution
C. the solution does not exist
D. there are one or more solutions
Answer» D. there are one or more solutions
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