Sec. Act. - Logical Opposition

Question 1

No college professors are entertaining lecturers. (T)

Contrary

Contradictory

Subaltern

Answer 1

The correct answer is:
Contrary → False,

Contradictory → False,

Subaltern → True

Question 2

Some uranium isotopes are not highly unstable substances. (T)

Subaltern

Contradictory

Contrary

Answer 2

The correct answer is:
Subaltern → Unknown,

Contradictory → False,

Contrary → Unknown

Question 3

Some college professors are entertaining lecturers. (F)

Contradictory

Subaltern

Contrary

Answer 3

The correct answer is:
Contradictory → True,

Subaltern → False,

Contrary → True

Question 4

All uranium isotopes are highly unstable substances. (F)

Subaltern

Contradictory

Contrary

Answer 4

The correct answer is:
Subaltern → Unknown,

Contradictory → True,

Contrary → Unknown

Question 5

No animals with horns are carnivores. (T)

Contradictory

Subaltern

Contrary

Answer 5

The correct answer is:
Contradictory → False,

Subaltern → True,

Contrary → False

Question 6

All successful executives are intelligent people. (T)

Contradictory

Subaltern

Contrary

Answer 6

The correct answer is:
Contradictory → False,

Subaltern → True,

Contrary → False

Question 7

All successful executives are intelligent people. (F)

Contrary

Subaltern

Contradictory

Answer 7

The correct answer is:
Contrary → Unknown,

Subaltern → Unknown,

Contradictory → True

Question 8

Some animals with horns are carnivores. (F)

Contradictory

Subaltern

Contrary

Answer 8

The correct answer is: Contradictory → True,
Subaltern → False,

Contrary → True