JEE Main 2014 — Binomial Theorem Question with Solution
JEE Main 2014 (12 Apr Online)
Question
If is expanded in the ascending powers of and the coefficients of powers of in two consecutive terms of the expansion are equal, then these terms are:
Choose an option
Show full solutionCorrect option: A
Correct answer
A and
Step-by-step explanation
Let and term has equal coefficient
Coefficient of is
Coefficient of is
Both coefficients are equal
Coefficient of and terms are equal.
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Binomial Theorem chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2014, 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.