O level Logic 2017 part 2.

Give one Reason Why we study logic

The statement ‘Birds fly” lacks the optimum logical form because of the absence of :

a proposition which states alternatives is known as :

The statements :”Some students are adults “and “All students are adults “, are propositions which are respectively :

0 The statement :”Only dishonest persons are thieves”, can be adequately translated into its standard form as :

In which type of categorical proposition is the subject term distributed and the predicate term undistributed ?

The venn diagram can be read off as :

A

B

C

D

Which of the following is the expression of immediate reference?

Which of these is False of a syllogistic argument?

Indentify one false reason for studying the syllogism :

When structure of a syllogism is violated, commits the fallacy of:

The fallacy of exclusive premises is committed when the :

Identify which of the following are valid moods In the all figures of categorical syllogism :

29 Which of the following opposition Inferences have as rule:”From the truth of one, we can infer the falsity of the other “?
A
B
C
D

Give the E proposition as true, what can be inferred of I and A propositions respectively?