JEE Main 2021 — Sequences And Series Question with Solution
From: JEE Main 2021 (Online) 27th July Morning Shift
Question
If are in an arithmetic progression, then the value of x is equal to _____________.
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Show full solutionCorrect answer: 3
Correct answer
3
Step-by-step explanation
Let
2x = 4 or 2x = 8
x = 2 (Rejected)
Or x = 3
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This is a previous-year question from JEE Main 2021, covering the Sequences And Series 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.