In following questions, one term in number series is incorrect. - Find out the incorrect number 380, 188, 92, 48, 20, 8, 2

C. 48

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

B. BBABBB

In following number series, two terms have been put within brackets. Choose the appropriate option - 71, 76, 69, 74, 67, 72, x

A. 65

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - KM5, IP8, GS11, EV14, ?

E. CY17

In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative. - abca _ bcaab _ aa _ caa _ c

C. ACBB