3, 12,27,48, 75, 108,?
ক
147
খ
162
গ
183
ঘ
192
সঠিক উত্তর: 147
The terms of the given series are 3 x l2, 3 x 22, 3 x 32, 3 x 42, 3 x 52, 3 x 62,.....So, missing term = 3 x 72 = 3 x 49 = 147.