Instructions

In each of the question below are given four statements followed by four conclusions numbered I, II III and IV 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 statement disregarding commonly known facts.

Question 163

Statements:      All papers are clips.             Some clips are boards                        Some boards are lanes.         All lanes are roadsConclusions: I.Some roads are board          II.Some lanes are clip III.Some boards are papers     IV.Some roads are clips.

Solution

The data can be intrepreted in Venn diagram form as:

I.Some roads are boards. This is correct conclusion.
II.Some lanes are clips. This is a wrong conclusion as apparent from the Venn diagram.
III.Some boards are papers. This is also a wrong conclusion.
IV.Some roads are clips. This is incorrect conclusion as apparent from Venn diagram.
Only I follows.