Assertion : Agricultural output increased several times after the introduction of DDT . Reason : DDT was the first insecticide used on a wide scale .A. If both Assertion and Reason are true and the reason is the correct explanation of the assertion , then mark (1) .B. If both Assertion and Reason are true but the reason is not the correct explanation of the assertion , then mark (2).C. If assertion is true but Reason is false , then false , then mark(3).D. If both assertion is true Reason are false , then Mark (4).

Assertion : Agricultural output increased several times after the intr

1.	Assertion : Agricultural output increased several times after the introduction of DDT . Reason : DDT was the first insecticide used on a wide scale .A. If both Assertion and Reason are true and the reason is the correct explanation of the assertion , then mark (1) .B. If both Assertion and Reason are true but the reason is not the correct explanation of the assertion , then mark (2).C. If assertion is true but Reason is false , then false , then mark(3).D. If both assertion is true Reason are false , then Mark (4).
Answer» Correct Answer - A

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