इनमें से 'दर्पण' का

Find the wrong number in the given number series.

13, 20, 31, 44, 62, 80

66, 115, 34, 155, 14, 211

The following numbers follow a certain pattern. Identify the odd one out.

9, 25, 65, 191, 569, 1703

Find the wrong number in the given number series.

215, 227, 245, 264, 287, 316

420     342       272       212      156     110

1990,1877, 1794, 1711, 1638

Find the wrong no in the given number series.

11, 18, 32, 60, 112, 228

2, 12, 36, 80, 150, 252