Statements:
All flats are villas.
No villa is an apartment.
Conclusions:
(I) No flat is an apartment.
(II) No apartment is a villa.
This solution provides a logical breakdown to determine which conclusions follow from the given statements.
This statement establishes a universal affirmative relationship. It means the entire category of 'flats' is included within the category of 'villas'. In set theory terms, if $F$ represents the set of flats and $V$ represents the set of villas, then $F \subseteq V$.
This statement establishes a universal negative relationship. It indicates that there is no common member between the set of 'villas' and the set of 'apartments'. Using set notation, if $A$ represents the set of apartments, then $V \cap A = \emptyset$. This also implies the symmetrical relationship $A \cap V = \emptyset$.
Given that all flats are villas ($F \subseteq V$) and no villa is an apartment ($V \cap A = \emptyset$), it logically follows that no flat can be an apartment. If something is a flat, it must be a villa, and since no villa is an apartment, that thing cannot be an apartment either. Therefore, $F \cap A = \emptyset$. This conclusion is valid.
Statement 2 directly states "No villa is an apartment" ($V \cap A = \emptyset$). The nature of the "No X is Y" relationship is symmetrical. This means that if no villa is an apartment, then it must also be true that no apartment is a villa ($A \cap V = \emptyset$). This conclusion is directly supported by Statement 2 and is therefore valid.
Both Conclusion I and Conclusion II are logically derived from the provided statements. Hence, both conclusions follow.
Read the given statement(s) and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statement(s).
Statement:
Most students know English language.
Conclusions:
1. Some students know English language.
2. Some students do not know English language.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
Some students are players.
All players are male.
Conclusions:
I. All males are players.
II. Some males are students.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
No creative is an employer.
All experts are creative.
All workers are experts.
Conclusions:
I. No employer is an expert.
II. No worker is an employer.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
Some actors are choreographers.
All choreographers are producers.
Not a single producer is a director.
Conclusions:
I. Some actors are directors.
II. Not a single actor is a director.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements :
1. All flowers are tulips.
2. No tulips are whites.
Conclusions :
I. All tulips are flowers.
II. Some tulips are whites.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.
Statements:
All rats are dogs.
Some rats are hens.
Conclusions:
I. Some rats are dogs.
II. Some hens are rats.