Complete series: 43 : 57 :: 111 : ?
Complete series: ABDG : ZYWT : : BCEH : ?
Complete series: AFI, JOR, MRU, ?
Complete series: Nurture : Neglect :: Denigrate : ?
Complete the following series: 2, 5, 15, 7, 28, 9 ...?
Complete the series - 1, 1, 2, 6, 24, ?, 720
Complete the series - 1, 5, 13, 25, 41, ?
Complete the series - 12, 15, 19, 24, ?
Complete the series - 122, 197, 290, ?
Complete the series - 19 : 367 :: ? :?