In following number series, either one term is missing or is incorrect. Choose correct answer from options - Choose correct answer from options 1, 2, 5, 10, 17, 28

B. 28

In following number series, two terms have been put within brackets. Choose the appropriate option - In the series 7, 14, 28, ..., what will be the 10th term ?

C. 3584

In following number series, two terms have been put within brackets. Choose the appropriate option - Choose the appropriate option 4, 7, (9), 10, 13, 15, (16), 19

A. IF BOTH THE BRACKETED TERMS ARE RIGHT:

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - ?, ayw, gec, mki, sqo

C. USQ

In following questions, one term in number series is incorrect. - Find out the incorrect number 121, 143, 165, 186, 209

C. 186