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Sum of first four terms of GP is 65/12 ,...

Sum of first four terms of GP is `65/12` , sum of their reciprocals is `65/18` .Product of their first 3 terms is 1 and if 3rd term is `alpha` then find `2alpha`

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-SECTION-B
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