In following questions, three sequence of alphabets/numerals are provided which correspond to each other in some way. Find out alphabets/numerals that come in the blank places.Choose the correct option - _ A C _ B D _ C D C D 2 _ 4 1 _ 1 4 _ _ _ _ c d _ b c _ a ? ? ? ?

A. A, B ,A ,B

In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - LXF, MTJ, NPN, OLR, ?

A. PHV

In following number series, two terms have been put within brackets. Choose the appropriate option - 85,78,65,40,56,x

B. 30

In following questions, one term in number series is incorrect. - Find out the incorrect number 11, 5, 20, 12, 40, 26, 74, 54

C. 40

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 _ b _ c_ b _ ccb

A. CBCB