Logical Reasoning MCQs

Logical Reasoning

Syllogism


Page 11 of 19

#81

Statements:
All squares are rectangles.
No rectangle is a triangle.
Conclusions:
I. No square is a triangle.
II. All rectangles are squares.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   A
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#82

Statements:
Some birds are eagles.
All eagles are flyers.
Conclusions:
I. Some birds are flyers.
II. All birds are flyers.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   A
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#83

Statements:
No pen is a pencil.
All pencils are books.
Conclusions:
I. Some books are not pens.
II. All books are pencils.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   A
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#84

Statements:
Some boys are smart.
Some smart people are tall.
Conclusions:
I. Some boys are tall.
II. No boy is tall.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Either I or II follows.

D) Neither I nor II follows.

Answer:   D
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#85

Statements:
All dogs are animals.
Some animals are pets.
Conclusions:
I. Some dogs are pets.
II. All pets are animals.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   B
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#86

Statements:
All fruits are sweet.
All vegetables are healthy.
Conclusions:
I. Some sweet things are healthy.
II. No sweet thing is a vegetable.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   D
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#87

Statements:
Some tables are chairs.
All chairs are furniture.
Conclusions:
I. Some tables are furniture.
II. Some furniture are tables.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   C
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#88

Statements:
No cat is a dog.
Some dogs are animals.
Conclusions:
I. Some animals are not cats.
II. Some cats are animals.

A) Only conclusion I follows.

B) Only conclusion II follows.

C) Both I and II follow.

D) Neither I nor II follows.

Answer:   A
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