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In 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 with 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. Statements:  Some Technology is Electronics All Electronics is Mechanics No Mechanics is Civil Some Civil is Computer Conclusions:  I. Some Mechanics is Technology II. Some Computer is not Electronics III. All Technology can never be Civil IV. All Mechanics are Technology

In 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 with 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. Statements:  Some Technology is Electronics All Electronics is Mechanics No Mechanics is Civil Some Civil is Computer Conclusions:  I. Some Mechanics is Technology II. Some Computer is not Electronics III. All Technology can never be Civil IV. All Mechanics are Technology Correct Answer Only I, II and III follows

The least possible Venn diagram for the given statements is as follows,

[ src="//storage.googleapis.com/tb-img/production/18/01/syllogism_4.PNG" style="height:179px; width:561px">

I. Some Mechanics is Technology → its definitely true, hence true.

II. Some Computer is not Electronics → its definitely true, because all electronics is Mechanics.

III All Technology can never be Civil → its definitely true, because some Technology is Mechanics.

IV. All Mechanics are Technology → It’s false.

Thus Conclusion I, II and III follow.

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