Analogy Questions

In the following question, select the related letters from the given alternatives.
PRAG : QTDK : : STOP : ?

Select the odd word from the given alternatives.

Select the related number from the given alternatives.
12.5 : 6.25 :: 7 : ?

In the following question, select the related number group from the given alternatives.
19 : 367 : : ? : ?

In the following question, select the related letters from the given alternatives.
JPSW : LQUX : : MRFT : ?

In the following question, select the related letters from the given alternatives.TRACK : MECTV : : POND : ?

Select the related word/letters/number from the given alternatives.
66 : 36 : : 99 : ?

In the following question, select the related word from the given alternatives.
Book : Pages : : Continent : ?