Qstnid -B-1-<img Border="0" Data-original-height="68" Data-original-width="48" Src="/etl/esadigi-best/content/system/stage/icse-viii-cmn/hwh-math-selina/c05/im010.png">answer A = 7 As 7 + 5 = 12.we Want 2 At Units Place And 1 Is Carry Over. Now 3 + 2 + 1 = 6 B = 6 Hence, A = 7 And B = 6 <Img Border="0" Data-original-height="78" Data-original-width="54" Src="/etl/esadigi-best/content/system/stage/icse-viii-cmn/hwh-math-selina/c05/im011.png"> - 05: Playing With Number Class 8 Maths