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Sequences and Series · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

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JEE Main
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2023 · 31 Jan · Shift 1
Mathematics
Sequences and Series

Sequences and Series · 2023 · 31 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

Q28.If the sum and product of four positive consecutive terms of a G.P., are 126 and 1296 , respectively, then the sum of common ratios of all such GPs is
Mathematics · Sequences and Series · MCQ
Q44.Let $a_{1}, a_{2}, \dots, a_{n}$ be in A.P. If $a_{5} = 2 a_{7}$ and $a_{11} = 18$ , then $12 (\frac{1}{a _{10} + a _{11}} + \frac{1}{a _{11} + a _{12}} + \dots + \frac{1}{a _{17} + a _{18}})$ is equal to …
Mathematics · Sequences and Series · Numerical