Select the option that will fill in the blank and complete the given series.
2 , 5, 10, 17, 26 , 37, __, 65, 82 , 101

Direction (66-70): What should come in place of the question mark(?) in the following number series?

22, 21, 23, 22, 24, 23, ?

Select the term that will come next in the following series.
11, 13, 17, 23, 31, 41, 53, 67, 83 ?

The series given below contains a sequence of numbers. Identify the incorrect combination.
2, 15, 41, 80, 134

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
15, 26, 48, 81, 125, ?

What should come at place of question mark (?) in the following number series?

15 20 50 165 680 ? 

The price of a pen, a book and a shirt are 56, 72, and 120 respectively. How much minimum rupees should a person take with him so that after purchasing either of articles in whole numbers he saves 20.

In how many ways can letter of the word MAILINGS arrange so that M and N always come together?