Statements:
Only dogs are cats.
No rat is a dog.
Mostly camels are rats.
No camel is a cow
Conclusions:
I. No cat is rat.
II. A few camels are dogs.
III. Mostly rats are not cows.
Only dogs are cats → All cats are dogs (A) and cats cannot have positive relation with anyone. Hence conclusion I follows as it represents negative relation. Mostly camels are rats (A) + No rat is a dog (E) → No camel is a dog (E). Hence conclusion II does not follow. No camel is a cow (E) → Conversion → No cow is a camel (E) + Mostly camels are rats (A) → Some rats are cows (O*). Hence conclusion III does not follow.
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Which function key is used to refresh the current window?
At which of the following institutions ERNET is used to connect computers?
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A set of keywords, symbols and a system of rules for constructing statements by which human can communicate the instructions to be executed by a compute...
What is the example of freeware?
Which of the following is not example of Utility Software?
A _________ is a text file that a Web browser stores on a user’s machine.
In which of the following topology, each node is connected to exactly two other nodes forming a single continuous pathway for signals?