find the missing number 2, 6, 12, 20, 30, 42, 56, __
find the missing number 2, 6, 12, 20, 30, 42, 56, __
Answer: The sequence is formed by adding consecutive even numbers, starting from 2.
2 + 4 = 6
6 + 6 = 12
12 + 8 = 20
20 + 10 = 30
30 + 12 = 42
42 + 14 = 56
So the next number in the sequence would be 56 + 16 = 72. Therefore, the missing number in the sequence is 72.