What should come next in the following letter sequence?

A A B A B C A B C D A B C D E A B C D

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

BE, HK, NQ, ?

Find out the odd word/letters/number/number pair from the given alternatives.

ABC$+#DEF&=?GHI!2*@

Find the missing term using the above sequence:

ABC : @*2 :: $#E : ____

The number of symbols that are preceded by a number in the given expression is ____.

R+JM2$#QR?*O@7F3

In the following series, one term is missing as shown by the question mark?. Select the missing term from the given options.

ST, TU, UV, VW, ?

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

_r_r_t_r_r_t

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

RP, DM, SQ, CL, TR, ?

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series. TP, UQ, WS, ZV, ?