Logical Reasoning Practice Question and Answer
8 Q:Direction : In each question are given four statements followed by four conclusions numbered I, II, III and IV. You have to assume every thing in the statements to be true even if they seem to be a variance with commonly known facts and then decide which of the four given conclusions logically follows from the statements, disregarding commonly known facts, and select the appropriate answer.
Statements :
All books are files.
Some files are papers.
All papers are certificates.
No certificate is magazine.
Conclusions :
I. At least some books are papers.
II. No magazine is book.
III. At least some certificates are files.
IV. No paper is book.
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5ea7ac2b14fb314c31fc94deAll books are files.
Some files are papers.
All papers are certificates.
No certificate is magazine.
Conclusions :
I. At least some books are papers.
II. No magazine is book.
III. At least some certificates are files.
IV. No paper is book.
- 1Only I, II and IV followfalse
- 2Only II and III followfalse
- 3Only I and IV followfalse
- 4Only III followstrue
- 5None of thesefalse
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Answer : 4. "Only III follows "
Q: Statement:
All insects are dangerous.
All machines are dangerous.
Conclusion
I. All dangerous are insects.
II. All dangerous are machines.
III. Some machines are insects.
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5f69b3f4558d255013b3c1c3- 1Only conclusion (III) follows .false
- 2No conclusion follows .true
- 3Only Conclusion (I) follows .false
- 4Only conclusion (II) follows .false
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Answer : 2. "No conclusion follows . "
Q: In the following question three statements and four conclusions are given. You have to consider the statements to be true even if there are differences in commonly known facts and choose the correct conclusion.
Statement:
1. In our school, all first year students are fans of cricket.
2. He also has some tennis fans.
3. Some tennis lovers are football fans.
Conclusion:
I. Except for the first year students, all the rest are not interested in sports.
II. Some first year students play cricket.
III. All the first year students are football enthusiasts.
IV. Some first year students are not football enthusiasts.
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5f4649969d816875be4280a8Statement:
1. In our school, all first year students are fans of cricket.
2. He also has some tennis fans.
3. Some tennis lovers are football fans.
Conclusion:
I. Except for the first year students, all the rest are not interested in sports.
II. Some first year students play cricket.
III. All the first year students are football enthusiasts.
IV. Some first year students are not football enthusiasts.
- 1Only conclusion (I) follows.true
- 2Only conclusion (II) follows.false
- 3Only conclusion (III) follows.false
- 4Only conclusion (IV) follows.false
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Answer : 1. "Only conclusion (I) follows."
Q: Direction: In the given question, assuming the given statements to be true, find which of the conclusions I and II given below the statements is/are definitely true.
Statements:
H > G < C, E ≥ K < D ≤ B, E = C
Conclusions:
I.G ≤ D
II. G>D
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64f73b196e0e55b91d97a6d8- 1If only conclusion I followsfalse
- 2If only conclusion II followsfalse
- 3If either conclusion I or conclusion II followstrue
- 4If neither conclusion I nor conclusion II followsfalse
- 5If both conclusions followfalse
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Answer : 3. "If either conclusion I or conclusion II follows"
Q:Two statements are given followed by three conclusion numbered I, II and III. Assuming the statements to be true, even they seem to be at variance with commonly known facts decided which of the conclusions logically follow from statement.
Statements:
Some cats are dogs.
All dogs are Deer.
Conclusions:
(i) Some Deer are Cats.
(ii) All Deer are Cats.
(iii)No Deer is dog.
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5ece09427bb74b48ff963196Some cats are dogs.
All dogs are Deer.
Conclusions:
(i) Some Deer are Cats.
(ii) All Deer are Cats.
(iii)No Deer is dog.
- 1only conclusion I follow.true
- 2only conclusion III follow.false
- 3only conclusion I and III follow.false
- 4only conclusion I and II follow.false
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Answer : 1. "only conclusion I follow."
Q: Direction: Two Statements are given following by four conclusions, I, II, III and IV. You have to consider that Statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given Statements. Indicate your answer.
Statements:
Some skirts are benches.
No bench is a table.
Conclusion:
I. Some skirts are tables.
II. Some benches are skirts.
III. All benches are skirts.
IV. Some tables are skirts.
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5e9004aed646bd6677cfa5d9Statements:
Some skirts are benches.
No bench is a table.
Conclusion:
I. Some skirts are tables.
II. Some benches are skirts.
III. All benches are skirts.
IV. Some tables are skirts.
- 1Only I followsfalse
- 2Only II followstrue
- 3Only II and IV followfalse
- 4Only I and III followfalse
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Answer : 2. "Only II follows "
Q: Consider the given statements and decide which of the following concepts are implicit in the following statement.
Statement:
The headmistress has called a meeting of all parents and teaching staff to discuss the fee structure.
Accreditation:
I. There are plans to rebuild the fee structure.
II. The meeting was called to reach a general consensus.
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5f896132e6aa3e1d0bd3ad13Statement:
The headmistress has called a meeting of all parents and teaching staff to discuss the fee structure.
Accreditation:
I. There are plans to rebuild the fee structure.
II. The meeting was called to reach a general consensus.
- 1Only II is implicit.false
- 2Only I is implicit.false
- 3Both I and II are implicit.true
- 4Neither I nor II are implicit.false
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Answer : 3. "Both I and II are implicit."
Q:In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which the given conclusion logically follows the given statements.
Statements:
All squares are rectangles.
All rectangles are polygons.
Conclusion:
I. Square is not a polygon.
II. Square is a polygon.
III. Square is a rectangle and polygon
IV. Polygon is a square.
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5f698d41f9079a64e3a592fe- 1Only conclusion III follows .false
- 2All conclusions follow .false
- 3Only Conclusion I follows.false
- 4Both conclusion II and III follow.true
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