JEE Main 2020 — Sequences And Series Question with Solution
From: JEE Main 2020 (Online) 3rd September Morning Slot
Question
The value of is equal to ______.
Enter your answer
Show full solutionCorrect answer: 4
Correct answer
4
Step-by-step explanation
Given,
As sum of GP upto infinity =
= =
=
=
=
=
=
=
= = 4
As sum of GP upto infinity =
= =
=
=
=
=
=
=
= = 4
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This is a previous-year question from JEE Main 2020, 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.