What is the most effective method for boosting the sales

Find the wrong number in the given series.

60, 65, 75, 95, 125, 195, 355  

A series is given with one wrong term. Select the correct alternative from the given ones that will complete the series.

33, 44, 66, 110, 199, 374

Find the wrong number in the series given below.

3, 10, 89, 99, 301, 908

Identify the letter-cluster that does not belong to the following series.

RBK, TYM, VVO, XSP, ZPS, BMU

Select the wrong term in the series.

44, 47, 41, 50, 38, 53, 40

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

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

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

32, 16, 16, 24, 48, 126, 360

5, 15, 30, 135, 405, 1215, 3645

Select the wrong term from the given series?

RFD, OBY, LXT, ITO, FSK

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

22, 30, 46, 78, 146, 270