Question

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.

Statements :     

No letter is an alphabet.

Some alphabets are digits.

Some digits are numbers.

Conclusions :                     

I. Some numbers are digits.

II. Some digits are not letters.

A If only conclusion I follows. Correct Answer Incorrect Answer
B If only conclusion II follows. Correct Answer Incorrect Answer
C If either conclusion I or II follows. Correct Answer Incorrect Answer
D If both conclusion I and II follows. Correct Answer Incorrect Answer

Solution

Some digits are numbers (I) ⇒ Conversion ⇒ Some numbers are digits (I). Hence, conclusion I follows. No letter is an alphabet (E) + Some alphabets are digit (I) ⇒ Some digits are not letters (O*). Hence, conclusion II follows.

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