Question
Statements: Only a few Rolex are Fastrack.
Only a few Rolex are Titan. Only a few Timex are Fastrack. Conclusions: I. All Fastrack being Timex is a possibility. II. Some Titan being Rolex is a possibility. III. Some Timex can be Titan. In each of the questions below are given some statements followed by some Conclusions. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the Conclusions and then decide which of the given Conclusions logically follows from the given statements disregarding commonly known facts.Solution
Alternative Method: Some Timex are Fastrack (I) → Probable conclusion → All Fastrack may be Timex (A). Hence conclusion I follows. Some Rolex are Titan (I) → Conversion → Some Titan are Rolex (I). Hence conclusion II does not follows. Some Rolex are Titan (I) → Conversion → Some Titan are Rolex (I) + Some Rolex are Fastrack (I) → Probable conclusion → Some Titan are Fastrack (I) + Some Fastrack are Timex (I) → Probable conclusion → Some Timex can be Titan (I). Hence conclusion III follows.
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