Logical Reasoning Practice Question and Answer

Q:

Statement:

" Those who are appearing for this examination for the first time, should be helped in filling up the form."  - An instruction to invigilating staff.

Assumptions:

I. The form is somewhat complicated.

II. Candidates can appear more than once for this examination

1335 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 : 2. "b"

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Answer : 4. "Both conclusions I and III follow."

Q:

In each question given below four 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. 

Statements:
 Some Toys are Boys. All Boys are Cow.
 Some Cow are Monkey. Some Monkey are Duck.
 Conclusions:
 I. Some Duck being Toy is a possibility.
 II. Some Cow being Boy is a possibility. 

1326 0

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

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:

I. No A is B.

II. All C are D.

III. Some C are B.

Conclusions:

I. Some D are B.

II. Some B are C.

III. All C are B.
1324 0

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

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