‘DEAN’ is related to ‘NDAE’ and ‘ROAD’ is related to ‘DRDO’ in the same way as ‘SOME’ is related to ___?

Choose odd one out term among the following series:
 275, 396, 385, 891, 932

Fill in the blanks____
gfe_ig_eii_fei_gf_ii

Crop : Farm :: Ore : ? 

Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term.
 25 : 264 :: 31 : ? :: 49 : 456

Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to the third term.

I4D : G9F :: L16S : J25U :: W64R : ?

Directions: In each of the following questions, four words have been given, out of which three are alike in some manner and the for one is different. Choose out the odd one. 

Select the term that will complete the following letter series.
QN, RP, TS, WW, ____ FH