Five friends P, Q, R, S and T are sitting in a row facing North. S is between T and Q. Q is between S and R. T is at the extreme left. Who is sitting at the extreme right?
Statements: All engineers are graduates. Some graduates are managers. Conclusions: I. Some engineers are managers. II. Some managers are graduates. III. All managers are graduates. Which conclusion follows?
Explanation:
From 'Some graduates are managers' we can convert it to 'Some managers are graduates'. Engineers may not be among those graduate managers.
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