KeerthanaPosted on 348.78 + ? = 145.85 + 431.15 a 216.32 b 245.32 c 196.22 d 276.42 e 228.22 Answer : Option EExplanation : 348.78 + ? = 145.85 + 431.15 ⇒348.78 + ? = 577 ⇒? = 577 – 348.78 = 228.22 Rate This:NaN / 5 - 1 votesAdd comment