Two statement are given, followed by three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statements: All owls are parrots. Some parrots are crows. Conclusions: I. No owl is a crow. II. All parrots are owls. III. Some owls are crows.?

Either conclusion I or III Follows
Only conclusion II and III follows.
All the conclusions, I, II and III, follow
Either conclusion I or II follows

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Either conclusion I or III Follows

The least possible diagram is,

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I. No owl is a crow → False (Possible but not definite)

II. All parrots are owls → False (Possible but not definite)

III. Some owls are crows → False (Possible but not definite)

Conclusion I and III both are false and complimentary.

Hence, either conclusion I or III Follows.

4 views Answered 2022-09-04 04:29

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