Q. Find out the wrong term: 6, 15, 35, 77, 165, 221
✅ Correct Answer: (C)
165
Explanation: The terms of the series are product of two consecutive prime numbers i.e., (2 × 3), (3 × 5), (5 × 7), (7 × 11),...........
Explanation by: Vikash Gupta
The terms of the series are product of two consecutive prime numbers i.e., (2 × 3), (3 × 5), (5 × 7), (7 × 11),...........