The correct answer is C
100, 120, 260, ?, 3220, 16120
415 246 367 ? 335 310
...74, 84, 64, 104, ?, 184
321, 240, ?, 105, 51, 6
275, 200, 285, ?, 295, 180
715 708 694 673 645 ?
842, 835, 821, 800, 772, ?
300, 150, 150, ?, 450, 1125
(14.073)² + (32.103)² + (43.9653)² + (52.983)² + ? = (102.45)² + (98.007)²
86, 127, ?, 209, 250, 291
