Let $a_{n}$ be the $n^{th}$ term of a decreasing infinite geo… | CAT 2025 Slot 2 Question Paper

CAT 2025 · Slot 2Quantitative AbilityProgressions and SeriesMEDIUM+3 / −1

Let $a_{n}$ be the $n^{th}$ term of a decreasing infinite geometric progression. If $a_{1}+a_{2}+a_{3}=52$ and $a_{1}a_{2}+a_{2}a_{3}+a_{3}a_{1}=624$ , then the sum of this geometric progression is

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CAT 2025 · Slot 2Quantitative AbilityProgressions and SeriesMEDIUM+3 / −1

Let $a_{n}$ be the $n^{th}$ term of a decreasing infinite geometric progression. If $a_{1}+a_{2}+a_{3}=52$ and $a_{1}a_{2}+a_{2}a_{3}+a_{3}a_{1}=624$ , then the sum of this geometric progression is

Select an option to reveal the answer and explanation

Practice the full paper

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