Logical Reasoning Practice Question and Answer

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

2450 0

  • 1
    If only conclusion I follows
    Correct
    Wrong
  • 2
    If only conclusion II follows
    Correct
    Wrong
  • 3
    If either conclusion I or conclusion II follows
    Correct
    Wrong
  • 4
    If neither conclusion I nor conclusion II follows
    Correct
    Wrong
  • 5
    If both conclusions follow
    Correct
    Wrong
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Answer : 3. "If either conclusion I or conclusion II follows"

Q:

Statements: 

Some boys are men. 

No man is black. 

Conclusion: 

I. Some boys are not black. 

II. Some men are boys. 

2421 0

  • 1
    Both follows.
    Correct
    Wrong
  • 2
    Neither I nor II follows.
    Correct
    Wrong
  • 3
    Only conclusion I follows
    Correct
    Wrong
  • 4
    Only conclusions II follows
    Correct
    Wrong
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Answer : 4. "Only conclusions II follows "

Q:

In this question relationships between different elements are shown in the statements. These statements are followed by two conclusions.
Statements K≤L≤M=N                
                   P≥O≥N      
Conclusions. I. K<P        
                     II. K=P

2413 0

  • 1
    If only conclusion I follows
    Correct
    Wrong
  • 2
    If only conclusion II follows
    Correct
    Wrong
  • 3
    If either conclusion I or conclusion II follows
    Correct
    Wrong
  • 4
    If neither conclusion I nor conclusion II follows
    Correct
    Wrong
  • 5
    If both conclusion I and II follow
    Correct
    Wrong
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Answer : 3. "If either conclusion I or conclusion II follows"

Q:

Consider the given statement (s) and decide which of the given assumption (s) is/are implicit in the statement.
Statement:
School students are more influenced by their faculty nowadays.
Assumption:
I. School students consider their faculty as role models.
II. More time is spent at school by students.

2379 0

  • 1
    Neither I nor II is implicit.
    Correct
    Wrong
  • 2
    Only II is implicit
    Correct
    Wrong
  • 3
    Only I is implicit.
    Correct
    Wrong
  • 4
    Either I or II is implicit.
    Correct
    Wrong
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Answer : 3. "Only I is implicit."

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Answer : 1. "Only (i) concludes."

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. 

2279 0

  • 1
    Only conclusion (III) follows .
    Correct
    Wrong
  • 2
    No conclusion follows .
    Correct
    Wrong
  • 3
    Only Conclusion (I) follows .
    Correct
    Wrong
  • 4
    Only conclusion (II) follows .
    Correct
    Wrong
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Answer : 2. "No conclusion follows . "

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