Q. 7, 26, 63, 124, 215, 342, ?
✅ Correct Answer: (D)
511
Explanation: The terms of the given series are (23 - 1), (33 - 1), (43 - 1), (53 - 1), (63 - 1), (73 - 1),.....
Explanation by: Admin
The terms of the given series are (23 - 1), (33 - 1), (43 - 1), (53 - 1), (63 - 1), (73 - 1),.....