JEE Main 2021 — Binomial Theorem Question with Solution
From: JEE Main 2021 (Online) 20th July Morning Shift
Question
The coefficient of x256 in the expansion of
(1 x)101 (x2 + x + 1)100 is :
(1 x)101 (x2 + x + 1)100 is :
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Coefficient of
or (Reject)
r = 85
Coefficient =
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This is a previous-year question from JEE Main 2021, 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.