1, 2, 3, 10, ?, 9802
ক
99
খ
199
গ
299
ঘ
999
সঠিক উত্তর: 99
2 = 12 + 13 = 22 - 110 = 32 + 1Now 102 - 1 = 999802 = 992 + 1
