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All questions of Syllogism for CSEET Exam
Statements: All the phones are scales. All the scales are calculators.Conclusions: - All the calculators are scales.
- All the phones are calculators
- All the scales are phones.
- Some calculators are phones.
- a)Only (1) and (4)
- b)Only (3) and (4)
- c)Only (2) and (4)
- d)Only (1) and (2)
- e)Only (1) and (3
Correct answer is option 'C'. Can you explain this answer?
Statements: All the phones are scales. All the scales are calculators.
Conclusions:
- All the calculators are scales.
- All the phones are calculators
- All the scales are phones.
- Some calculators are phones.
a)
Only (1) and (4)
b)
Only (3) and (4)
c)
Only (2) and (4)
d)
Only (1) and (2)
e)
Only (1) and (3
|
Tarun Nambiar answered |
Statements: All the research scholars are psychologists. Some psychologists are scientists.
Conclusions:
- All the research scholars are scientists.
- Some research scholars are scientists.
- Some scientists are psychologists.
- Some psychologists are research scholars.
- a)Only (3) and (4)
- b)Only (3)
- c)Only (2) and (4)
- d)All the four
- e)None of the four
Correct answer is option 'A'. Can you explain this answer?
Statements: All the research scholars are psychologists. Some psychologists are scientists.
Conclusions:
- All the research scholars are scientists.
- Some research scholars are scientists.
- Some scientists are psychologists.
- Some psychologists are research scholars.
a)
Only (3) and (4)
b)
Only (3)
c)
Only (2) and (4)
d)
All the four
e)
None of the four
|
Lavisha Tak answered |
Option D should be correct not option A
Statements: All the books are pencils. No pencil is eraser.Conclusions: - All the pencils are books.
- Some erasers are books.
- No book is eraser.
- Some books are erasers.
- a)Only (3)
- b)Only (1) and (3)
- c)Only (1) and (2)
- d)Only (2) and (3)
- e)Only (3) and (4)
Correct answer is option 'A'. Can you explain this answer?
Statements: All the books are pencils. No pencil is eraser.
Conclusions:
- All the pencils are books.
- Some erasers are books.
- No book is eraser.
- Some books are erasers.
a)
Only (3)
b)
Only (1) and (3)
c)
Only (1) and (2)
d)
Only (2) and (3)
e)
Only (3) and (4)
|
|
Sameer Yadav answered |
Statements: All men are vertebrates. Some mammals are vertebrates.Conclusions: - All men are mammals.
- All mammals are men.
- Some vertebrates are mammals.
- All vertebrates are men.
- a)Only (4)
- b)Only (2)
- c)Only (3)
- d)Only (1)
- e)Only (1) and (3)
Correct answer is option 'C'. Can you explain this answer?
Statements: All men are vertebrates. Some mammals are vertebrates.
Conclusions:
- All men are mammals.
- All mammals are men.
- Some vertebrates are mammals.
- All vertebrates are men.
a)
Only (4)
b)
Only (2)
c)
Only (3)
d)
Only (1)
e)
Only (1) and (3)
|
|
Nitin Mehra answered |
Statements: All green are blue. All blue are white.Conclusions: - Some blue are green.
- Some white are green.
- Some green are not white.
- All white are blue.
- a)Only (1) and (2)
- b)Only (1) and (3)
- c)Only (1) and (4)
- d)Only (2) and (4)
Correct answer is option 'A'. Can you explain this answer?
Statements: All green are blue. All blue are white.
Conclusions:
- Some blue are green.
- Some white are green.
- Some green are not white.
- All white are blue.
a)
Only (1) and (2)
b)
Only (1) and (3)
c)
Only (1) and (4)
d)
Only (2) and (4)
|
|
Parth Joshi answered |
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Most CPUs are keyboards.
No keyboard is a Mouse.
All Mouses are CPU.
Conclusion:
I. Some keyboards are CPU
II. All CPU’s are Mouse
III. No Mouse is a keyboard
IV. Some Mouse are keyboard- a)Only I follows
- b)Only II and III follow
- c)Only I and III follow
- d)Only II follows
Correct answer is option 'C'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Most CPUs are keyboards.
No keyboard is a Mouse.
All Mouses are CPU.
Conclusion:
I. Some keyboards are CPU
II. All CPU’s are Mouse
III. No Mouse is a keyboard
IV. Some Mouse are keyboard
Most CPUs are keyboards.
No keyboard is a Mouse.
All Mouses are CPU.
Conclusion:
I. Some keyboards are CPU
II. All CPU’s are Mouse
III. No Mouse is a keyboard
IV. Some Mouse are keyboard
a)
Only I follows
b)
Only II and III follow
c)
Only I and III follow
d)
Only II follows
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Elite Coaching Classes answered |
Clearly from the diagram, I and III are true.
Statements: All the goats are tigers. All the tigers are lions.Conclusions: - All the goats are lions.
- All the lions are goats.
- Some lions are goats.
- Some tigers are goats.
- a)Only (1), (2) and (3)
- b)Only (1), (3) and (4)
- c)Only (2), (3) and (4)
- d)All the four
Correct answer is option 'B'. Can you explain this answer?
Statements: All the goats are tigers. All the tigers are lions.
Conclusions:
- All the goats are lions.
- All the lions are goats.
- Some lions are goats.
- Some tigers are goats.
a)
Only (1), (2) and (3)
b)
Only (1), (3) and (4)
c)
Only (2), (3) and (4)
d)
All the four
|
|
Tarun Nambiar answered |
Statements: Some pens are books. Some books are pencils.Conclusions: - Some pens are pencils.
- Some pencils are pens.
- All pencils are pens.
- All books are pens.
- a)Only (1) and (3)
- b)Only (2) and (4)
- c)Only (1)
- d)All the four
- e)None of the four
Correct answer is option 'E'. Can you explain this answer?
Statements: Some pens are books. Some books are pencils.
Conclusions:
- Some pens are pencils.
- Some pencils are pens.
- All pencils are pens.
- All books are pens.
a)
Only (1) and (3)
b)
Only (2) and (4)
c)
Only (1)
d)
All the four
e)
None of the four
|
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Shivam Menon answered |
Statements:
All apples are fruits.
All fruits are healthy.Conclusions:
1. Some apples are healthy.
2. All apples are healthy.
3. Some healthy things are fruits.
4. Some fruits are apples.- a)Only (2) and (3)
- b)Only (1), (2), and (4)
- c)Only (1), (2), and (3)
- d)All the four
Correct answer is option 'D'. Can you explain this answer?
Statements:
All apples are fruits.
All fruits are healthy.
All apples are fruits.
All fruits are healthy.
Conclusions:
1. Some apples are healthy.
2. All apples are healthy.
3. Some healthy things are fruits.
4. Some fruits are apples.
1. Some apples are healthy.
2. All apples are healthy.
3. Some healthy things are fruits.
4. Some fruits are apples.
a)
Only (2) and (3)
b)
Only (1), (2), and (4)
c)
Only (1), (2), and (3)
d)
All the four
|
Shalini Kumar answered |
Understanding the Statements
The statements provided are:
- All apples are fruits.
- All fruits are healthy.
From these statements, let's analyze the conclusions drawn.
Analysis of Conclusions
1. Conclusion 1: Some apples are healthy.
- Since all apples are fruits and all fruits are healthy, it logically follows that some apples must also be healthy. This conclusion is valid.
2. Conclusion 2: All apples are healthy.
- Again, since every apple falls under the category of fruits, and all fruits are healthy, it can be concluded that all apples are indeed healthy. This conclusion is also valid.
3. Conclusion 3: Some healthy things are fruits.
- Since all fruits are classified as healthy, it follows that some of the healthy things must be fruits. Therefore, this conclusion is valid.
4. Conclusion 4: Some fruits are apples.
- Given that all apples belong to the larger category of fruits, it can be concluded that there are indeed some fruits (specifically, apples) among all the fruits. This conclusion is valid.
Final Verdict
Since all four conclusions logically follow from the initial statements, the correct answer is:
Option D: All the four conclusions are valid.
Each conclusion is supported by the inherent relationships established in the statements, reinforcing the interconnectedness of apples, fruits, and health.
The statements provided are:
- All apples are fruits.
- All fruits are healthy.
From these statements, let's analyze the conclusions drawn.
Analysis of Conclusions
1. Conclusion 1: Some apples are healthy.
- Since all apples are fruits and all fruits are healthy, it logically follows that some apples must also be healthy. This conclusion is valid.
2. Conclusion 2: All apples are healthy.
- Again, since every apple falls under the category of fruits, and all fruits are healthy, it can be concluded that all apples are indeed healthy. This conclusion is also valid.
3. Conclusion 3: Some healthy things are fruits.
- Since all fruits are classified as healthy, it follows that some of the healthy things must be fruits. Therefore, this conclusion is valid.
4. Conclusion 4: Some fruits are apples.
- Given that all apples belong to the larger category of fruits, it can be concluded that there are indeed some fruits (specifically, apples) among all the fruits. This conclusion is valid.
Final Verdict
Since all four conclusions logically follow from the initial statements, the correct answer is:
Option D: All the four conclusions are valid.
Each conclusion is supported by the inherent relationships established in the statements, reinforcing the interconnectedness of apples, fruits, and health.
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi- a)Only I and II follow
- b)Only I and III follow
- c)Only II and III follow
- d)All follow
Correct answer is option 'B'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi
Samosas are Jalebi.
All Jalebis are Tikki.
All Tikkis are Barfi
Conclusion:
I. All Jalebis are Barfi
II. All Tikkis are Samosas
III. All Samosas are Barfi
IV. All Barfi are Jalebi
a)
Only I and II follow
b)
Only I and III follow
c)
Only II and III follow
d)
All follow
|
Impact Learning answered |
Clearly from the diagram, I and III are true.
Statements:
No tree is an animal.
Some animals are humans.Conclusions:
1. Some trees are humans.
2. No animal is a tree.
3. Some humans are not trees.
4. All animals are humans.- a)Only (2)
- b)Only (1) and (4)
- c)Only (2) and (3)
- d)None of the four
Correct answer is option 'A'. Can you explain this answer?
Statements:
No tree is an animal.
Some animals are humans.
No tree is an animal.
Some animals are humans.
Conclusions:
1. Some trees are humans.
2. No animal is a tree.
3. Some humans are not trees.
4. All animals are humans.
1. Some trees are humans.
2. No animal is a tree.
3. Some humans are not trees.
4. All animals are humans.
a)
Only (2)
b)
Only (1) and (4)
c)
Only (2) and (3)
d)
None of the four
|
EduRev CAT answered |
From the first statement, "No tree is an animal" ⇒ "No animal is a tree" (converse) ⇒ (2) follows.
No relation between trees and humans ⇒ (1) and (3) do not follow.
No support for (4).
So Option A is correct
No relation between trees and humans ⇒ (1) and (3) do not follow.
No support for (4).
So Option A is correct
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships- a)All follow
- b)Only II and III follow
- c)Only III follows
- d)Only IV follows
Correct answer is option 'B'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships
Some ships are boats.
All boats are submarines.
Some submarines are yatches.
Conclusion:
I. Some yatches are boats.
II. Some submarines are boats.
III. Some submarines are ships.
IV. Some yatches are ships
a)
All follow
b)
Only II and III follow
c)
Only III follows
d)
Only IV follows
|
Prisha Deshpande answered |
Understanding the Statements
The statements provided are:
- Some ships are boats.
- All boats are submarines.
- Some submarines are yachts.
Now, let's analyze the conclusions based on these statements.
Analyzing Conclusions
1. Conclusion I: Some yachts are boats.
- This conclusion does not logically follow. We know that all boats are submarines, and some submarines are yachts, but we cannot definitively state that any yachts are boats.
2. Conclusion II: Some submarines are boats.
- This conclusion logically follows. Since all boats are submarines, it implies that there are submarines that are also boats.
3. Conclusion III: Some submarines are ships.
- This conclusion also logically follows. Since some ships are boats and all boats are submarines, it follows that there are submarines that are ships.
4. Conclusion IV: Some yachts are ships.
- This conclusion does not logically follow. Although some submarines are yachts, there is no direct correlation established between yachts and ships.
Final Verdict
Based on the analysis:
- Conclusions that follow: II and III
- Correct Answer: b) Only II and III follow
This conclusion is reached by understanding that while some relationships are established through the statements, others do not hold true logically based on the information given.
The statements provided are:
- Some ships are boats.
- All boats are submarines.
- Some submarines are yachts.
Now, let's analyze the conclusions based on these statements.
Analyzing Conclusions
1. Conclusion I: Some yachts are boats.
- This conclusion does not logically follow. We know that all boats are submarines, and some submarines are yachts, but we cannot definitively state that any yachts are boats.
2. Conclusion II: Some submarines are boats.
- This conclusion logically follows. Since all boats are submarines, it implies that there are submarines that are also boats.
3. Conclusion III: Some submarines are ships.
- This conclusion also logically follows. Since some ships are boats and all boats are submarines, it follows that there are submarines that are ships.
4. Conclusion IV: Some yachts are ships.
- This conclusion does not logically follow. Although some submarines are yachts, there is no direct correlation established between yachts and ships.
Final Verdict
Based on the analysis:
- Conclusions that follow: II and III
- Correct Answer: b) Only II and III follow
This conclusion is reached by understanding that while some relationships are established through the statements, others do not hold true logically based on the information given.
Statements:
Some fruits are mangos.
All mangos are guavas.
No guava is a banana.
Conclusions:
I. All guavas are fruits.
II. Some guavas are fruits- a)If only conclusion I follows.
- b)If only conclusion II follows.
- c)If either conclusion I or conclusion II follows
- d)If both conclusions I and II follows.
Correct answer is option 'B'. Can you explain this answer?
Statements:
Some fruits are mangos.
All mangos are guavas.
No guava is a banana.
Conclusions:
I. All guavas are fruits.
II. Some guavas are fruits
Some fruits are mangos.
All mangos are guavas.
No guava is a banana.
Conclusions:
I. All guavas are fruits.
II. Some guavas are fruits
a)
If only conclusion I follows.
b)
If only conclusion II follows.
c)
If either conclusion I or conclusion II follows
d)
If both conclusions I and II follows.
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Tarun Nambiar answered |
(i) All pages are markers --> Universal Affirmative (A - type).
(ii) Some fruits are apples --> Particular Affirmative (I - type)
(iii)No book is a page --> Universal Negative (E - type).
(iv) Some books are not pages --> Particular Negative (O - type).
Some fruits are mangos.
All mangos are guavas.
I + A => I - type of conclusion
"Some fruits are guavas".
Conclusion II is Converse of it.
All mangos are guavas
No guava is a banana.
A + E => E - type of conclusion
"No mango is a banana"
(ii) Some fruits are apples --> Particular Affirmative (I - type)
(iii)No book is a page --> Universal Negative (E - type).
(iv) Some books are not pages --> Particular Negative (O - type).
Some fruits are mangos.
All mangos are guavas.
I + A => I - type of conclusion
"Some fruits are guavas".
Conclusion II is Converse of it.
All mangos are guavas
No guava is a banana.
A + E => E - type of conclusion
"No mango is a banana"
Answer Option B
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
All Carrots are birds.
Some telephones are Carrots.
All bedsheets are telephone.
Conclusion:
I. All bedsheet are birds
II. Some bedsheet are birds
III. Some birds are telephone
IV. All telephone are birds- a)Only I follows
- b)Only II follows
- c)Only I and III follow
- d)Only III follows
Correct answer is option 'D'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
All Carrots are birds.
Some telephones are Carrots.
All bedsheets are telephone.
Conclusion:
I. All bedsheet are birds
II. Some bedsheet are birds
III. Some birds are telephone
IV. All telephone are birds
All Carrots are birds.
Some telephones are Carrots.
All bedsheets are telephone.
Conclusion:
I. All bedsheet are birds
II. Some bedsheet are birds
III. Some birds are telephone
IV. All telephone are birds
a)
Only I follows
b)
Only II follows
c)
Only I and III follow
d)
Only III follows
|
|
EduRev CAT answered |
The diagram gives all the possibilities. But only conclusion III is true.
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.Statements:
Some Cats are Rats.
All bats are tables.
All Rats are Bats.
Conclusion:
I. Some Cats are bats
II. All bats are rats
III. All tables are cats
IV. All bats are cats- a)Only I & II follow
- b)Only II follows
- c)Only I & IV follow
- d)None of these
Correct answer is option 'D'. Can you explain this answer?
Directions: In each of the questions below are given three statements, followed by conclusions: I, II, III, IV. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
Some Cats are Rats.
All bats are tables.
All Rats are Bats.
Conclusion:
I. Some Cats are bats
II. All bats are rats
III. All tables are cats
IV. All bats are cats
Some Cats are Rats.
All bats are tables.
All Rats are Bats.
Conclusion:
I. Some Cats are bats
II. All bats are rats
III. All tables are cats
IV. All bats are cats
a)
Only I & II follow
b)
Only II follows
c)
Only I & IV follow
d)
None of these
|
|
Impact Learning answered |
Clearly, from the diagram Conclusion I is true. So option 4.
Chapter doubts & questions for Syllogism - Logical Reasoning for CSEET 2025 is part of CSEET exam preparation. The chapters have been prepared according to the CSEET exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for CSEET 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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Logical Reasoning for CSEET
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