JEE Main 2023 — Sequences And Series Question with Solution
From: JEE Main 2023 (Online) 11th April Morning Shift
Question
Let . Then the value of is equal to ___________.
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Show full solutionCorrect answer: 2175
Correct answer
2175
Step-by-step explanation
We have, ...........(i)
.............(ii)
On subtracting Eq. (ii) from Eq. (i), we get
This form a GP with
.............(ii)
On subtracting Eq. (ii) from Eq. (i), we get
This form a GP with
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This is a previous-year question from JEE Main 2023, covering the Sequences And Series chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.