Who found the ‘Happy Club’ organisation?

128, 132, 123, 139, 113, 150

896     2688     336     1008     124      378

Find the wrong number in the given number series.

21, 42, 84, 116, 132, 264

132, 136, 109, 125, 2, 36

5 11 23 43 85 171 341

Find the wrong number in the given number series.

8.6, 11.3, 16.7, 24.2, 35.6, 49.1

Find the wrong number in given number series.

1116, 1135, 1158, 1187, 1224, 1278.

Find the wrong number in the given number series,  If wrong term is 'p', then find the value of  √(p - 17) .

1, 2, 8, 48, 386, 3840

Find the wrong number in given number series.

2658, 2654, 2681, 2645, 2999, 2918