Discussion
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- Question
- Statements:
1. All aeroplanes are trains.
2. Some trains are chairs.
Conclusions:
I. Some aeroplanes are chairs.
II. Some chairs are aeroplanes.
III. Some chairs are trains.
IV. Some trains are aeroplanes.
Options- A. Only Conclusions I and II follow
- B. Only Conclusions II and III follow
- C. Only Conclusions III and IV follow
- D. None follows
- Correct Answer
- Only Conclusions III and IV follow
ExplanationFirst Premise is Universal Affirmative (A ? type).
Second Premise is Particular Affirmative (I ? type).
All Aeroplanes are trains. ? Some trains are chairs.
A + I ? No Conclusion
Conclusion III is the Converse of the second Premise.
Conclusion IV is the Converse of the first Premise. - 1. Statements:
I. Creative persons are learned people.
II. Some doctors are creative persons.
Conclusions:
I. Some creative persons are learned people.
II. Some learned people are doctors.
Options- A. I and II
- B. I
- C. II
- D. Neither I nor II Discuss
- 2. Statements:
All scientists working in America are talented.
Some are Indians.
Conclusions:
I. None of the Indian scientists is talented.
II. Some talented Indian scientists have migrated.
III. All talented scientists are in America.
IV. Some Indian scientists are talented.
Options- A. Only Conclusion I follows.
- B. Only Conclusion II follows.
- C. Only Conclusion III follows
- D. Conclusions II and IV follow. Discuss
- 3. Statements:
I. Some men are good.
II. Some men are wise.
Conclusions:
I. Some wise men are good.
II. Some good men are wise.
Options- A. Only II follows
- B. Only I follows
- C. Neither I nor II follows
- D. Both I and II follow Discuss
- 4. Statements:
Anand is an artist.
Artists are beautiful.
Conclusions:
Options- A. All beautiful persons are artists.
- B. Anand is beautiful.
- C. Anand is not beautiful.
- D. Beautiful persons are not artists. Discuss
- 5. Statements:
(1) All men are employed.
(2) No employees are professionals.
Conclusions:
I. No men are unemployed.
II. No men are professionals.
Options- A. Only I follows.
- B. Only II follows.
- C. Neither I nor II follows.
- D. Both I and II follow. Discuss
- 6. Statements:
1. All teachers are actors.
2. Some actors are women.
Conclusions:
I. All teachers are women.
II. Some women are teachers.
III. Some women are actors.
IV. All actors are teachers.
Options- A. Only Conclusion I follows
- B. Only Conclusions II and IV follow
- C. Only Conclusion III follows
- D. None of the Conclusions follows. Discuss
- 7. Statements:
Some shops are rooms.
All rooms are kitchens.
Conclusions:
I. All shops are kitchens.
II. Some shops are kitchens.
III. Some rooms are shops.
IV. All kitchens are shops.
Options- A. Only I and IV follow
- B. Only II follows
- C. Only II and III follow
- D. Only I follows Discuss
- 8. Statements:
1. All books are novels.
2. Some novels are poems.
Conclusions:
I. Some books are poems.
II. Some poems are novels.
Options- A. Only Conclusion I follows
- B. Only Conclusion II follows
- C. Neither Conclusion I nor Conclusion II follows
- D. Both Conclusion I and Conclusion II follow Discuss
- 9. Statements:
Some monkeys are dogs.
All dogs are cats.
Conclusions:
I. Some monkeys are cats.
II. No dog is cat.
Options- A. Only conclusion I follows
- B. Only conclusion II follows
- C. Either conclusion I or conclusion II follows
- D. Neither conclusion I nor conclusion II follows Discuss
- 10. Statements:
All fruits are leaves.
Some fruits are grapes.
Conclusions:
I. Some leaves are grapes.
II. All grapes are fruits.
Options- A. Only Conclusion I follows
- B. Only Conclusion II follows
- C. Both Conclusions I and II follow
- D. Neither Conclusion I nor II follows Discuss
Syllogism problems
Search Results
Correct Answer: I and II
Explanation:
Conclusion I clearly follows from the first statement. Some doctors are creative persons are learned people. Therefore, some doctors are learned people. Its converse would be some learned people are doctors. Thus, both the conclusions follow.
Correct Answer: Conclusions II and IV follow.
Explanation:
All scientists working in America are talented.
Some scientists working in America are Indians.
Therefore, some talented Indian scientists have migrated to America.
Thus, some Indian scientists are talented.
Correct Answer: Neither I nor II follows
Explanation:
Both the Premises are Particular Affirmative (I?type).
No Conclusion follows from the two Particular Premises.
Correct Answer: Anand is beautiful.
Explanation:
Anand is an artist and artists are beautiful. So, Anand is beautiful.
Correct Answer: Only II follows.
Explanation:
First Premise is Universal Affirmative (A-type).
Second Premise is Universal Negative (E-type).
All men are employed. ? No employees are professionals.
A + E ? E-type of Conclusion. ''No man is professional.''
This is Conclusion II.
Correct Answer: Only Conclusion III follows
Explanation:
First Premise is Universal Affirmative (A-type).
Second Premise is Particular Affirmative (I-type).
All teachers are actors. ? Some actors are women.
A + I ? No Conclusion
Conclusion III is the Converse of the second Premise.
Correct Answer: Only II and III follow
Explanation:
First Premise is Particular Affirmative (I-type).
Second Premise is Universal Affirmative (A-type).
Some shops are rooms. ? All rooms are kitchens.
I + A ? I-type of Conclusion "Some shops are kitchens."
This is the Conclusion II.
Conclusion III is the Converse of the first Premise.
Correct Answer: Only Conclusion II follows
Explanation:
First Premise is Universal Affirmative (A-type).
Second Premise is Particular Affirmative (I-type).
All books are novels. ? Some novels are poems.
A + I ? No Conclusion
Conclusion II is the Converse of the second Premise.
Correct Answer: Only conclusion I follows
Explanation:
First Premise is Particular Affirmative ( ? type).
Second Premise is Universal Affirmative (A ? type).
Some monkeys are dogs. ? All dogs are cats.
I + A ? I?type of Conclusion "Some monkeys are cats."
This is Conclusion I.
Correct Answer: Only Conclusion I follows
Explanation:
First Premise is Universal Affirmative (A?type).
Second Premise is Particular Affirmative (I?type).
Some grapes are fruits. ? All fruits are leaves.
I + A ? I?type of Conclusion "Some grapes are leaves."
Conclusion I is the Converse of it.
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