Question
Statements: Some letter are alphabets. All
alphabets are vowels. Some vowels are consonants. Conclusions: I. Atleast some consonants are letters. II. All vowels can be letters. In each of the questions below are given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.Solution
Some letter are alphabets(I) + All alphabets are vowels(A) ⇒ Some letter are vowels(I) + Some vowels are consonants(I) ⇒ No conclusion. Hence, conclusion I does not follow. Some letter are alphabets(I) + All alphabets are vowels(A) ⇒ Some letter are vowels(I) ⇒ Probable conclusion ⇒ All vowels can be letters. Hence, conclusion II follows.
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