Introducing HashLearn’s Online Test Series (OTS) for JEE Main 2019


The Test Series starts with 10 Live Mini JEEs followed by 10 Live Model JEEs. So, what are Mini JEEs and Model JEEs?

Mini JEEs and Model JEEs?

Mini JEEs are topic-focused while the Model JEEs are full-syllabus mock exams.

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Study Tips: Sum of Infinite Telescoping Series

This tip on sequences and series was contributed by one of our top tutors, Rushil Shah.

    What you will learn from this tip:
  • An understanding of a telescoping series
  • The trick to calculate the sum of a telescoping series


Free Live Video Classes for JEE with 100% portion coverage by great Teachers

Telescoping series

A telescoping series is any series where nearly every term cancels with a preceding or following term.…

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