In 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: All patients are nurses. Some patients are doctors. No peon is a nurse. Conclusions: I. Some doctors are peons. II. No patient is peon. III. Some doctors are nurses. IV. Some doctors are not peons.?

II, III and IV follow
I, III and IV follow
Only II and III follow
Only III and either I or IV follow

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : II, III and IV follow

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

[ alt="01.10.2018.300359" src="//storage.googleapis.com/tb-img/production/18/10/01.10.2018.300359.PNG" style="height:152px; width:295px">

Conclusions:

I. Some doctors are peons → False (It is possible but not definite)

II. No patient is a peon → True (All patients are nurses and no nurse is a peon)

III. Some doctors are nurses → True (As shown in diagram)

IV. Some doctors are not peons → True (Part of doctors that is nurse is not a peon)

Thus, only conclusion II, III and IV follow.

4 views Answered 2022-09-04 04:29

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