Question
Statement- 1-Some clocks are watches.
2-Some watches are walls. 3-Some walls are houses. 4-Some houses are rooms. Conclusion- 1. Some rooms are watches. 2. Some rooms are houses. 3. No watch is a room. In each question below there are four statement followed by three conclusion numbered 1, 2 and 3. You have to take the four given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions does not follows from the four given statements, disregarding commonly known facts.Solution
Some watches are walls(I) + Some walls are houses(I) ⇒ No conclusion. Hence either conclusion I or III does not follow. Some houses are rooms(I) ⇒ Conversion ⇒ Some rooms are houses (I). Hence conclusion II follows. Alternate Method:
So here conclusion either I or III does not follows
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