Home » Logical Reasoning » Logical Deduction

Statements: All pens are chalks. All chairs are chalks. Conclusions: Some pens are chairs. Some chalks are pens.

Only conclusion I follows
Only conclusion II follows
Either I or II follows
Neither I nor II follows
Both I and II follow

Correct Answer: Only conclusion II follows

Explanation:

Since the middle term 'chalks' is not distributed even once in the premises, no definite conclusion follows. However, II is the converse of the first premise and so it holds.

← Previous Question Next Question→

More Questions from Logical Deduction

Statements: Bureaucrats marry only intelligent girls. Tanya is very intelligent. Conclusions: Tanya will marry a bureaucrat. Tanya will not marry a bureaucrat.
Statements: Some engineers are fools. Anand is an engineer. Conclusions: Some fools are engineers. Anand is a fool.
Statements: All windows are doors. No door is wall. Conclusions: No window is wall. No wall is door.
Statements: Most teachers are boys. Some boys are students. Conclusions: Some students are boys. Some teachers are students.
Statements: No man is a donkey. Rahul is a man. Conclusions: Rahul is not a donkey. All men are not Rahul.
Statements: Some books are pens. No pen is pencil. Conclusions: Some books are pencils. No book is pencil.
Statements: All men are married. Some men are educated. Conclusions: Some married are educated. Some educated are married.
Statements: All tubes are handles. All cups are handles. Conclusions: All cups are tubes. Some handles are not cups.
Statements: No magazine is cap. All caps are cameras. Conclusions: No camera is magazine. Some cameras are magazines.
Statements: All huts are mansions. All mansions are temples. Conclusions: Some temples are huts. Some temples are mansions.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion