In an AP, the ratio of the sum of the first p terms to the sum of the first q terms is p^2:q^2. Which one of the following is correct?

NDA 2024 Mathematics question

In an AP, the ratio of the sum of the first terms to the sum of the first terms is . Which one of the following is correct?

Answer: (C)

$ = = ⇒ q[2a+(p-1)d] = p[2a+(q-1)d] ⇒

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Question ID VK-029929