A sequence starts with the numbers: 2, 6, 12, 20, 30, ?. What comes next?
Q1. A sequence starts with the numbers: 2, 6, 12, 20, 30, ?. What comes next?
Answer: 40
Explanation: Pattern formed by adding 4, 6, 8, 10, etc., 40 is the next number in sequence but requires analysis.