Verbal Reasoning - Mental Ability Questions

In the following question, select the related letter/letters from the given alternatives.

VOT : SLQ : : HRX  :  ?

In the following question, select the related letter/letters from the given alternatives.

NPQ : SUV : : JLM : ?

Select the related word from the given alternatives.

Examination : Success :: Matches : ___

In the following question, select the related number from the given alternatives.

56 : 51 : : 76 : ?

In the following question, select the related word pair from the given alternatives.

Grapes : Fruit : : ? : ?

In the following question, select the related letter/letters from the given alternatives.

SRM : IHC : : ZUQ : ?

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

81 : 121 : : 49 : ?

If the mathematical operators, 'x' means '+', '/' means 'x', '+' means '-', and '-' means '/', then 22 + 36 - 12 x 6 / 4 = ?