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? MCQ with Answer and Explanation
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?
A. None
B. Only II
C. Only I and II
D. Only III
Answer: Option B
Solution (By JKSSB Mock Tests)
From 'Some graduates are managers' we can convert it to 'Some managers are graduates'. Engineers may not be among those graduate managers.
In a row of boys, A is 15th from the left and B is 9th from the right. If they interchange their positions, A becomes 18th from the left. How many boys are there in the row?
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