JEE Main 2017 — Sequences And Series Question with Solution
From: JEE Main 2017 (Online) 9th April Morning Slot
Question
Let
Sn =
If 100 Sn = n, then n is equal to :
Sn =
If 100 Sn = n, then n is equal to :
Choose an option
Show full solutionCorrect option: A
Correct answer
A199
Step-by-step explanation
nth term, Tn =
Tn =
Tn = =
Sn =
=
=
=
Given that,
100 Sn = n
100 = n
n + 1 = 200
n = 199
Tn =
Tn = =
Sn =
=
=
=
Given that,
100 Sn = n
100 = n
n + 1 = 200
n = 199
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This is a previous-year question from JEE Main 2017, 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.