if x=28 and Y=51 then (X+Y)+(X-Y)=? March 21, 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) 53 (B) 56 (C) 59 (D) 61 Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn