Clock: Time:: Thermometer:? 

ADCB : KNML :: EHGF : ? 

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

Car : Petrol :: Television : ?

Crop : Farm :: Ore : ? 

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 : ?

Seismograph: Earthquakes: Taseometer : ? 

Select the odd letters/ word/ number from the given alternatives.

Directions: In the following question, there is some relationship between the two terms to the left of (: :) and the same relationship holds between the two terms to the right of (: :) is missing which is given in one of the four alternatives given below the question. Find out the term from amongst the alternatives.
JDRC : GGOF : : SPKW : ?