Logical Reasoning Practice Question and Answer
8 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:Directions: One/two statements are given followed by two conclusions I and II. You have to consider the one/two statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusion /assumptions can definitely be drawn from the given statements.
Statement:
Population explosion has led to deterioration of quality of life in India
Assumptions:
(I) Population and quality of life are interrelated.
(II) Quality of life has no connection with population in India.
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63aab9695770eb565d50b215- 1Only II is implicitfalse
- 2Both I and II are implicitfalse
- 3Only I is implicittrue
- 4Neither I nor II is implicitfalse
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Answer : 3. "Only I is implicit "
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: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"
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Answer : 2. "Both C and A"
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 logic are right. Some right are left
No left is grace. All grace are beauty
Conclusions:
(I) All beauty being right is a possibility
(II) Some right are not grace
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5ed9ab9cb516791f26537a7c1. 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 logic are right. Some right are left
No left is grace. All grace are beauty
Conclusions:
(I) All beauty being right is a possibility
(II) Some right are not grace
- 11false
- 22false
- 33false
- 44false
- 55true
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Answer : 5. "5"
Q: Read the given statement(s) and conclusions carefully and select which of the conclusions logically follow(s) from the 8 statement(s).
Statement: Sound is produced when something. Vibrates. The vibrating body causes the medium around it to vibrate.
Conclusions:
I. By medium, they mean only Air.
II. Sound is produced by vibration.
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608151e05027727e2fa81bc1Statement: Sound is produced when something. Vibrates. The vibrating body causes the medium around it to vibrate.
Conclusions:
I. By medium, they mean only Air.
II. Sound is produced by vibration.
- 1Only conclusion I follows.false
- 2Both the conclusions follows.false
- 3Only conclusion II follows.true
- 4No conclusion follows.false
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