JEE Main 2020 — Binomial Theorem Question with Solution
From: JEE Main 2020 (Online) 5th September Morning Slot
Question
The natural number m, for which the coefficient of x in the binomial expansion of
is 1540, is .............
is 1540, is .............
Enter your answer
Show full solutionCorrect answer: 13
Correct answer
13
Step-by-step explanation
General term,
When ,
When ,
When ,
When ,
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This is a previous-year question from JEE Main 2020, 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.