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Consider thw following statements.

Statements :-

1. No parrot is crow

2, All Crow are bats

Which of the following is a valid conclusion from above.

1. Some bats are parrots.

2.All bats are parrots

3.Some bats are crows.

4.Some parrots are not crows.
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2 Answers

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Option 3 is false, if Crows set is "Empty".
Option 4 is True. Becuase ALL---> There Exists

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Statements :-
1. No parrot is crow
2, All Crow are bats

Valid conclusion from above:-
1. Some bats are parrots.         Not Necessary 
2.All bats are parrots                 False
3.Some bats are crows.             True (All Crow are bats so we can say Some bats are crows.)
4.Some parrots are not crows.   True (All Crow are bats and No parrot is crow so some parrots is not crows) 

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