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Examine the following statements : 1. All colours are pleasant. 2. Some colours are pleasant. 3. No colour is pleasant. 4. Some colours are not pleasant. Given that the statement 4 is true, what can be definitely concluded ?

Examine the following statements : 1. All colours are pleasant. 2. Some colours are pleasant. 3. No colour is pleasant. 4. Some colours are not pleasant. Given that the statement 4 is true, what can be definitely concluded ? Correct Answer 1 is false

As per statement 4: Some colours are not pleasant, it states that there is at least one colour present which is not pleasant. So, All colours are pleasant is definitely false.

So, statement 1 is false.

Hence, "option 2" is the correct answer.

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