if A completes a job in 20 minutes and B in 30 minutes if they do the same job togather how much time will they take? March 22, 2021 / By Preparation Point / PROVINCIAL MANAGEMENT SERVICE, ETC. BS-17 GENERAL KNOWLEDGE 2018 Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn(A) 15 (B) 20 (C) 25 (D) 12 Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn