In each of the following questions, find the missing letters in the given letters.
AMV ,   FQX, KUZ , _?_

Which letter will come in place of the question mark (?) in the following series?
FLO, H?Q, JPS, LRU

What will come in place of question mark(?) in the following number series?

a__bc__c___abb___bca___

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
FU, LO, RI, ?

Select the correct option that will fill in the blank and complete the series.
KNQ, OPR, SRS,_____

Which of the following terms follows the trend of the given list?
ABABAbab, ABABabaB, ABAbabAB, ABabaBAB, AbabABAB, _______________.

Complete the following series.
AZBY, CXDW, EVFU, ?

Find the next term in the following series.
ZA5, Y4B, XC6, W3D, _____