Analogy Questions

In the following question, select the related number from the given alternatives. 850 : 863 : : 430 : ?

In the following question, select the related word pair from the given alternatives. Lotus : Flower : : ? : ?

Select the related word/letters/number from the given alternatives.
PEON : QRHS : : JOCK : ?

Select the related word/letters/number from the given alternatives.
GT : IV : : KX : ?

In the following question, select the related word from the given alternatives.
Sheep : Lamb : : Cow : ?

Select the related word/letters/number from the given alternatives.
Cup : Coffee:: Bowl : ?

In the following question, select the related word from the given alternatives.
Mathematics : Formulas : : Chemistry : ?

Select the related number from the given alternatives.
3/7 : 7/3 :: 9/2 : ?