JEE Main 2023 — Binomial Theorem Question with Solution
From: JEE Main 2023 (Online) 29th January Morning Shift
Question
Let the coefficients of three consecutive terms in the binomial expansion of be in the ratio 2 : 5 : 8. Then the coefficient of the term, which is in the middle of those three terms, is __________.
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Show full solutionCorrect answer: 1120
Correct answer
1120
Step-by-step explanation
From (1) and (2)
so, coefficient of middle term is
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This is a previous-year question from JEE Main 2023, covering the Binomial Theorem 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.