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JEE Main Mathematics question

MathematicsSequence and SeriesJEE Main

The product of three consecutive terms of a G.P. is . If is added to each of the first and the second of these terms, the three form an A.P. Find the sum of the original three terms.

Answer: 21

Solution

Let the terms be (product ). After adding to the first two: are in AP, so

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Question ID VK-022052