Choose the next pair in the sequence:
61, 57, 50, 61, 43, 36, …
🎥 Video solution / Text Solution of this question is given below:
Odd-position sequence:
61 → 50 → 43 → next
Differences: −11, −7 → pattern: −11, −7, −12, −6 (alternate big-small) → next = 43 − 12 = 31
Even-position sequence:
57 → 61 → 36 → next
Pattern repeats → next even term returns to 61