JEE Main 2020 — Sequences And Series Question with Solution
From: JEE Main 2020 (Online) 8th January Evening Slot
Question
The sum, is equal to
________.
Enter your answer
Show full solutionCorrect answer: 504
Correct answer
504
Step-by-step explanation
=
= + +
= + +
= (49)(8) + (157) + (7)
= 392 + 105 + 7 = 504
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Sequences And Series chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
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.