0 votes 0 votes What is the next number in the series? $12$ $35$ $81$ $173$ $357$ ____, Analytical Aptitude gateme-2014-set1 analytical-aptitude logical-reasoning sequence-series numerical-answers + – Arjun asked Feb 19, 2017 recategorized Mar 4, 2021 by Lakshman Bhaiya ♦Arjun 28.5k points answer See all 0 reply