Find the missing term for the given series from the given alternatives:
$QPO, SRQ, UTS, WVU, (?)$

Find out the wrong term from the given series:
$46080, 3840, 384, 48, 24, 2, 1$

Choose the correct alternative for the missing term:
$KM5, IP8, GS11, EV14, ?$

Choose the correct alternative for the missing term:
$CAT, FDW, IGZ, ?$

Fill in the blank space for the given series with the correct alternative.
$4, 9, 5, 12, 7, 15, 8, (\ldots), 10$

These questions are based on the following arrangement. Study it carefully and answer the questions.

$J ,\star, R, 3, P,L ,2 ,\# ,I,N, 7, O,C, @ ,K, 5, D, =, M, \$, 6, B, > ,A ,Q ,4$

Four of the following five are alike in a certain way based on the positions of the elements in the arrangement and hence form a group. Which one does not belong to the group?