JEE Main 2022 — Sequences And Series Question with Solution
From: JEE Main 2022 (Online) 26th July Morning Shift
Question
Consider two G.Ps. 2, 22, 23, ..... and 4, 42, 43, .... of 60 and n terms respectively. If the geometric mean of all the 60 + n terms is , then is equal to :
Choose an option
Show full solutionCorrect option: C
Correct answer
C1330
Step-by-step explanation
Given G.P's 2, 22, 23, .... 60 terms
4, 42, .... n terms
Now, G.M
so
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This is a previous-year question from JEE Main 2022, 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.