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In the following question, some statements are given followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow the given statements, disregarding commonly known facts.


Statements:


Some doors are windows.


All the windows are white.


Some white are brown.


Conclusions:


I. Some windows are brown.


II. All doors are white.


III. Some doors are white.


IV. No window is brown.

  • a)
    Only either I or IV and III follow

  • b)
    Only III follows

  • c)
    Only IV follows

  • d)
    Only II follows

Correct answer is option 'A'. Can you explain this answer?
Verified Answer
In the following question, some statements are given followed by some ...


Let's analyze the given statements and conclusions:


**Statements:**

1. Some doors are windows.

2. All the windows are white.

3. Some white are brown.


**Conclusions:**

I. Some windows are brown.

II. All doors are white.

III. Some doors are white.

IV. No window is brown.


**Analysis:**


- From statement 1, "Some doors are windows," we understand that there is an overlap between doors and windows.

- Statement 2, "All the windows are white," indicates that every window falls under the category of white.

- Statement 3, "Some white are brown," suggests that there are some things that are both white and brown.


**Conclusions:**


I. **Some windows are brown.**

   - This conclusion directly follows from statement 3, which states that there are some things that are white and brown. Since all windows are white (statement 2), some of these white windows can also be brown. So, conclusion I follows.


II. **All doors are white.**

   - This conclusion cannot be logically inferred from the given statements. Statement 1 tells us that some doors are windows, and statement 2 tells us that all windows are white, but it does not follow that all doors are white. Therefore, conclusion II does not follow.


III. **Some doors are white.**

   - From statement 1, "Some doors are windows," and statement 2, "All the windows are white," we can infer that those doors which are windows (from statement 1) are also white (from statement 2). Therefore, conclusion III follows.


IV. **No window is brown.**

   - This conclusion contradicts statement 3, which explicitly states that "Some white are brown." Since all windows are white (from statement 2), it follows that some windows could indeed be brown as well. Therefore, conclusion IV does not follow.


**Conclusion:**


Based on the analysis above, the conclusion that logically follows from the given statements is:


**1. Only either I or IV and III follow**


Explanation:

- Conclusion I ("Some windows are brown") follows from the statements.

- Conclusion III ("Some doors are white") also follows from the statements.


Therefore, the correct answer is **1. Only either I or IV and III follow**.
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In the following question, some statements are given followed by some conclusions. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follow the given statements, disregarding commonly known facts.Statements:Some doors are windows.All the windows are white.Some white are brown.Conclusions:I. Some windows are brown.II. All doors are white.III. Some doors are white.IV. No window is brown.a)Only either I or IV and III followb)Only III followsc)Only IV followsd)Only II followsCorrect answer is option 'A'. Can you explain this answer?
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