In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - adb _ ac _ da _ cddcb _ dbc _ cbda

B. CBBAA

In following number series, two terms have been put within brackets. Choose the appropriate option - 85,74,63,52,x

A. 41

In following question, a number series is given with one term missing. Choose the correct alternative that will same pattern and fill in the blank spaces. - Which term of the series 5, 10, 20, 40, … is 1280 ?

B. 9TH

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - C4X, F9U, 116R, ?

C. L25O

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - _ bc _ _ bb _ aabc

A. ACAC