KeerthanaPosted on In the following question, select the related number from the given alternatives : 13 : 167 : : 15 : ? a223 b224 c225 d227 Answer : Option AExplanation : (13)2 – 2 = 169 – 2 = 167 Similarly, (15)2 – 2 = 225 – 2 = 223 Rate This:NaN / 5 - 1 votesAdd comment