CUET PG 2026 — Reasoning PYQ

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Question

CUET PG 2026 — Reasoning PYQ

CUET PG | Reasoning | 2026

Statements:

I. All windows are door.
II. No door is a wall.

Conclusions:

I. No window is wall.
II. No wall is door.

Choose the correct answer:

Explanation

Solution

To solve this, we can use a Venn diagram approach:

Statement I ("All windows are door"): This means the circle for "Windows" ( $W$ ) is entirely inside the circle for "Doors" ( $D$ ).
- $W \subset D$
Statement II ("No door is a wall"): This means the circle for "Doors" ( $D$ ) and the circle for "Walls" ( $L$ ) have no intersection. They are completely separate.
- $D \cap L = \emptyset$

Evaluating Conclusions:

Conclusion I ("No window is wall"): Since all windows are inside the "Door" circle, and the "Door" circle cannot touch the "Wall" circle, it is physically impossible for any "Window" to be a "Wall."
- Conclusion I is Correct.
Conclusion II ("No wall is door"): Statement II says "No door is a wall." In logic, "No $A$ is $B$ " always implies "No $B$ is $A$ ." Therefore, if no door is a wall, then no wall can be a door.
- Conclusion II is Correct.

Final Answer:

Since both conclusions follow logically from the statements, the correct option is (d) Both I and II.