Logical Reasoning Practice Question and Answer
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Answer : 3. "Only F"
Q:Direction: In each question given below two/three statements are followed by two conclusions numbered I and II. You have to take the all given statements to be true even if they seem to be at variance from the commonly known facts. Read the conclusions and decide which logically follows from the two given statements disregarding commonly known facts:
A. If only conclusion I follows.
B. If only conclusion II follows.
C. If either conclusion I or II follows.
D. If neither conclusion I nor II follows.
E. If both conclusions I and II follow.
Statements:
Some boys are graduates.
All Bachelors are not boys.
Some boys smoke regularly.
Conclusions:
(I) All bachelor do not smoke regularly.
(II) All Bachelors may be graduates.
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603deef8ec464f505f27b61eA. If only conclusion I follows.
B. If only conclusion II follows.
C. If either conclusion I or II follows.
D. If neither conclusion I nor II follows.
E. If both conclusions I and II follow.
Some boys are graduates.
All Bachelors are not boys.
Some boys smoke regularly.
Conclusions:
(I) All bachelor do not smoke regularly.
(II) All Bachelors may be graduates.
- 1Afalse
- 2Btrue
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 2. "B"
Q:A statement is given below followed by two assumptions. Identify, which one of the assumptions is implicit in the statement.
Statement:
If people are intelligent, they should be creative.
Assumptions:
(I) Creativity and intelligence are related.
(II) Creative people are intelligent.
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6391c40534f83f1472a65aa9- 1Only I is validfalse
- 2Only II is validtrue
- 3Both I and II are validfalse
- 4Both I and II are invalidfalse
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Answer : 2. "Only II is valid"
Q: Statement
Should high chimneys be installed in industries?
Arguments
I. Yes, it reduces pollution at ground level.
II. No, it increases pollution in upper atmosphere.
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5f6b208f473e9b04bc2b7fc1- 1Dfalse
- 2Efalse
- 3Atrue
- 4Bfalse
- 5Cfalse
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Answer : 3. "A"
Q:Directions: In each question of below are two / three statements followed by two conclusions numbered I and II . You have to take the two / three given statements. to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Give answer
(1) If only conclusion I follows
(2) If only conclusion II follows
(3) If either conclusion I or conclusion II follows
(4) If neither conclusion I nor conclusion II follows
(5) If both conclusion I and conclusion II follow
Statements:
No fern is a plant.
All roots are ferns.
Conclusions
I. No plant is a root.
II. All ferns are roots.
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5dee134f9a104d77423a6478Give answer
(1) If only conclusion I follows
(2) If only conclusion II follows
(3) If either conclusion I or conclusion II follows
(4) If neither conclusion I nor conclusion II follows
(5) If both conclusion I and conclusion II follow
No fern is a plant.
All roots are ferns.
Conclusions
I. No plant is a root.
II. All ferns are roots.
- 11true
- 22false
- 33false
- 44false
- 55false
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Answer : 1. "1"
Q:Direction: - In each question given below four statements are followed by two conclusions numbered I and II. You have to take the four statements to be true even if they seem to be at variance from the commonly known facts. Read the conclusions and decide which logically follows from the given statements disregarding commonly known facts:
1. If only conclusion I follows.
2. If only conclusion II follows.
3. If either conclusion I or II follows.
4. If neither conclusion I nor II follows.
5. If both conclusions I and II follow.
Statements:
Some ode are lovely
All lovely are music
No music is sad
No sad is joy
Conclusions:
(I) All ode being joy is a possibility
(II) Some lovely being sad is a possibility
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5ed9ba55e11a1c4b43e62e161. If only conclusion I follows.
2. If only conclusion II follows.
3. If either conclusion I or II follows.
4. If neither conclusion I nor II follows.
5. If both conclusions I and II follow.
Some ode are lovely
All lovely are music
No music is sad
No sad is joy
Conclusions:
(I) All ode being joy is a possibility
(II) Some lovely being sad is a possibility
- 11true
- 22false
- 33false
- 43false
- 55false
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Answer : 1. "1"
Q:Direction: In these questions, relationship between different elements is shown in the statements. These statements are followed by two conclusions.
Mark answer
A) If only conclusion I follows.
B) If only conclusion II follows.
C) If either conclusion I or II follows.
D) If neither conclusion I nor II follows.
E) If both conclusions I and II follow.
Statements: S >R, Y = X < Z, S < Y
Conclusions: I. Y > R II. R > Z
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5fdc831bb025f97e019c5b46Mark answer
A) If only conclusion I follows.
B) If only conclusion II follows.
C) If either conclusion I or II follows.
D) If neither conclusion I nor II follows.
E) If both conclusions I and II follow.
- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
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Answer : 1. "A"
Q: In each of the following questions a statement is given followed by two courses of Action. A course of Action is taken for improvement, follow up etc. Read the statement carefully and give answer -
Statement:
A survey conducted in eight airports has revealed that airports continue to be porous and security as bad as ever.
Course of action:
I. adequate perimeter fencing should be provided.
II. New machines of latest order should be deployed for security purposes.
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6088fecdbdba7253ca2881a0Statement:
A survey conducted in eight airports has revealed that airports continue to be porous and security as bad as ever.
Course of action:
I. adequate perimeter fencing should be provided.
II. New machines of latest order should be deployed for security purposes.
- 1If only course of Action I follows.false
- 2If only course of Action II follows.false
- 3If both course of Action I and II follows.true
- 4If both course of Action I and II not follows.false
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