**Statements:**
- All schools are college.
- Some college are hostel.
- All hostels are building.
- No building is land.

**Conclusions:**
I. Some land being hostel is a possibility.
II. Some hostel is school.
III. Some buildings are college.
IV. All buildings are school.

Question

**Statements:**
- All schools are college.
- Some college are hostel.
- All hostels are building.
- No building is land.

**Conclusions:**
I. Some land being hostel is a possibility.
II. Some hostel is school.
III. Some buildings are college.
IV. All buildings are school.

Accepted Answer

**Solution:**

Given statements:
1. All schools are college.
2. Some college are hostel.
3. All hostels are building.
4. No building is land.

Let's analyze each conclusion:

**Conclusion I: Some land being hostel is a possibility.**
- Since no building is land and all hostels are buildings, hostels cannot be land.
- Therefore, some land being hostel is not possible.
- Conclusion I does not follow.

**Conclusion II: Some hostel is school.**
- All schools are college, and some college are hostel.
- But there is no direct relation given between schools and hostels.
- Some college are hostel does not imply some hostel is school.
- Conclusion II does not follow.

**Conclusion III: Some buildings are college.**
- All hostels are building.
- Some college are hostel.
- Therefore, some college are hostels, and all hostels are buildings.
- So, some buildings are college (those hostels which are college).
- Conclusion III follows.

**Conclusion IV: All buildings are school.**
- All schools are college, but not all buildings are schools.
- No information supports that all buildings are schools.
- Conclusion IV does not follow.

**Answer:** Only conclusion III follows.

Hence, option D is correct.

Answer

Answer

Answer

Answer