JEE Main 2011 — Sequences And Series Question with Solution
From: AIEEE 2011
Question
A man saves ₹ 200 in each of the first three months of his service. In each of the subsequent months his saving increases by ₹ 40 more than the saving of immediately previous month. His total saving from the start of service will be ₹ 11040 after
Choose an option
Show full solutionCorrect option: C
Correct answer
C21 months
Step-by-step explanation
Let required number of months
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This is a previous-year question from JEE Main 2011, 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.