Question
In each of the following question below are given some
statements followed by some conclusions. Taking 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 conclusion logically follows the given statements. Statements:Some colours are painters.All painters are traders.Some traders are fighters.Conclusions:I. Some colours are fighters.II. Some painters are fighters.III. Some fighters are painters.IV. Some traders are coloursSolution
Some colours are painters (I) + All painters are traders (A) → Some colours are traders (I) + Some traders are fighters (I) → No conclusion. Hence conclusion I does not follow.
All painters are traders (A) + Some traders are fighters (I) → No conclusion. Hence neither conclusion II nor III follow.
Some colours are painters (I) + All painters are traders (A) → Some colours are traders (I) → Conversion → Some traders are colours (I). Hence conclusion IV follows.
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