'House are not bricks' is false. Then its
negative proposition must be true.
'Some houses are bricks' must be true.
'Some houses are bricks' must be true.
UGC NET Paper1 Previous Year Solved Papers MCQ - 24th June 2019 Morning Shift
Mass Communication: sender disperses
information to a large number of receivers
in one go.
Intrapersonal communication: a communicator's internal use of language or thought.
Interpersonal Communication: mutual exchange between two communicators.
Group communication: exchange among more than two communicators.
The honeybee dances and communicates with other bees in the group.
Intrapersonal communication: a communicator's internal use of language or thought.
Interpersonal Communication: mutual exchange between two communicators.
Group communication: exchange among more than two communicators.
The honeybee dances and communicates with other bees in the group.
Two propositions are contradictory, if one
of them is a denial of another. They cannot
both be true, and cannot both be false. They
have same subjects and predicates but are
different in quantities (all, some, no) as well
as qualities.
Two propositions are contrary, if they cannot both be true, but they might both be false. They have same subjects and predicates; and, are different in qualities but have the same universal quantities.
A superaltern is a universal proposition that is the basis for the immediate inference of a corresponding particular proposition.
A proposition is a subaltern of another if it must be true in case its superaltern is true, and its superaltern must be false in case the subaltern is false.
Two propositions are contrary, if they cannot both be true, but they might both be false. They have same subjects and predicates; and, are different in qualities but have the same universal quantities.
A superaltern is a universal proposition that is the basis for the immediate inference of a corresponding particular proposition.
A proposition is a subaltern of another if it must be true in case its superaltern is true, and its superaltern must be false in case the subaltern is false.
