68 : 130 :: ? : 350
ক
220
খ
224
গ
222
ঘ
226
সঠিক উত্তর: 222
As, 68 = (4)3 + 4130 = (5)3 + 5
and 350 = (7)3 + 7
Therefore, ? = (6)3 + 6 = 222