Below are given three statements followed by four conclusions. You have to take the given statements to be true even if they appear to be at variance with commonly known facts, and then decide which of conclusions logically follows from the given statements. For each question, mark out an appropriate answer choice that you think is correct. Statements: All A are B. Some A are C. No D is B. Conclusions: I. Some C are D. II. No A is D. III. Some C are B. IV. Some C are not D.?

Only I follows
Only I and II follow
All follow
II, III and IV follow

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 4 : II, III and IV follow

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

[ alt="SSC GD Constable FT22 Radhika Sept 05 25q Revd hindi (R) images Q18" src="//storage.googleapis.com/tb-img/production/18/11/SSC%20GD%20Constable%20FT22_Radhika_Sept%2005_25q_Revd_hindi%20%28R%29_images_Q18.PNG">

Conclusions:

I. Some C are D → False (It is possible but not definite)

II. No A is D → True (as all A are B and No B are D)

III. Some C are B → True (as all A are B and some A are C)

IV. Some C are not D → True (as the of part of C that is B, is not D)

Thus, conclusion II, III and IV follow.

4 views Answered 2022-09-04 04:29

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