Find the missing terms in the following series:
2, 15, 4, 12, 6, 7, ?, ?

2, 15, 4, 12, 6, 7, ?, ?

Logic: Split into two alternate sequences:

Odd positions (1st, 3rd, 5th, 7th):
2, 4, 6, ?
Pattern: +2
So next = 8

Even positions (2nd, 4th, 6th, 8th):
15, 12, 7, ?

Observe pattern:
15 → 12 (−3)
12 → 7 (−5)
decreasing by odd numbers: −3, −5, −7

So next:
7 − 7 = 0

Final Answer: