EXCUSE: CXEESU:: ERODES: ? 

Den is to Lion as Aviary is to 

Which number come at the Question mark(?)
6 : 48 : 8 : ?

Direction: In the following questions, select the related letters from the given alternatives.

Eye: Wink:: Heart:? 

Direction (16-20): From among the given alternatives select the one in which the set of numbers is most like the set of numbers given in the questions.

 
Given set
6, 14, 30 

Select the option in which the pair of letter-clusters share the same relationship as that shared by the given pair of letter-clusters.

TRACK : IAYPR :: ?

Bow is to Violin as Plectrum is to 

Direction: In the following question, select the related letters from the given alternatives. 

AG : IO :: EK : ?