Which of the following interchange of sign would make

Find the wrong number in the series given below.

3, 10, 89, 99, 301, 908

Find the wrong number in the given series.

9, 18, 54, 270, 1899, 20790

In the following question, select the wrong number from the given alternatives.

48, 50, 52, 57, 59, 68, 75

Select the number from among the given options that is wrong in the following series.

22, 30, 46, 78, 146, 270

In the following question, select the wrong number from the given alternatives.

56, 62, 74, 94, 116, 146

Select the wrong term in the series.

7, 14, 42, 210, 1470, 17640

Find the wrong number in the series given below.

7, 22, 68, 217, 625, 1880

Find the wrong number in the given series.

5, 3, 6, 17.25, 64.75

Find the wrong number.

17, 25, 37, 47, 65, 81

Find the wrong number in the given series.

45, 50, 60, 80, 120, 180, 360