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प्रश्न
The negation of the statement “It is raining and weather is cold.” is ______.
विकल्प
It is not raining and weather is cold
It is raining or weather is not cold
It is not raining or weather is not cold
It is not raining and weather is not cold
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उत्तर
The negation of the statement “It is raining and weather is cold.” is It is not raining or weather is not cold.
Explanation:
As it satisfies (D7).
The options (A), (B) and (D) do not satisfy (D7).
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