Logical Reasoning Practice Question and Answer

Q:

Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. 

Statements: 
 Some potatoes are onions.
 Some onions are tomatoes. 

Conclusions: 
 I. Some tomatoes are potatoes.
 II. No tomato is a potato. 

1563 0

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

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Answer : 2. "Only conclusion I follows"

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Answer : 1. "Only conclusion I follows "

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. 

1552 0

  • 1
    D
    Correct
    Wrong
  • 2
    E
    Correct
    Wrong
  • 3
    A
    Correct
    Wrong
  • 4
    B
    Correct
    Wrong
  • 5
    C
    Correct
    Wrong
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Answer : 3. "A"

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