JEE Main 2021 — Binomial Theorem Question with Solution
From: JEE Main 2021 (Online) 26th February Morning Shift
Question
Let m, nN and gcd (2, n) = 1. If , then n + m is equal to __________.
(Here )
(Here )
Enter your answer
Show full solutionCorrect answer: 45
Correct answer
45
Step-by-step explanation
n = 15, m = 30
n + m = 45
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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.