Logical Reasoning Practice Question and Answer

Q:

Statement:
1. All fishes are birds.
2. Some chickens are fishes.
Conclusion:
I. Some chickens are birds.
II. No bird is a chicken.

1610 0

  • 1
    only I follow
    Correct
    Wrong
  • 2
    only II follow
    Correct
    Wrong
  • 3
    I and II both follow
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "only I follow"

Q:

Statements: 

Creative persons are learned people. 

Some doctors are creative persons.

Conclusion: 

I. Some creative persons are learned people. 

II. Some learned people are doctors.

1609 0

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

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Answer : 5. "Only I, II and either III or IV follow "

Q:

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements.

Statements:

A. Some cats are dogs.

B. Some trees are dogs.

Conclusions:

(I) Some dogs are cats.

(II) Some cats are trees.

1582 0

  • 1
    Only conclusion II follows.
    Correct
    Wrong
  • 2
    Only conclusion I follows.
    Correct
    Wrong
  • 3
    Both conclusions I and II follow.
    Correct
    Wrong
  • 4
    Either conclusion I or II follows.
    Correct
    Wrong
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Answer : 2. "Only conclusion I follows."

Q:

Statement:

Today I must satisfy myself only by looking at a pink-headed duck in an encyclopedia.

Assumptions:

I. Pink headed ducks are as good as extinct now.

II . People refer to encyclopedia to know only about things which do not exist now.

1559 0

  • 1
    a
    Correct
    Wrong
  • 2
    b
    Correct
    Wrong
  • 3
    c
    Correct
    Wrong
  • 4
    d
    Correct
    Wrong
  • 5
    e
    Correct
    Wrong
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Answer : 1. "a"

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