Verbal Reasoning - Mental Ability Questions

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

? : LM : : QR : WX

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

Sound : Medium : : Light : ?

Select the related word/letters/numbers from the given alternatives:

Jailor : Prison :: Curator : ?

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

FUNGI: MYCOLOGY:: TISSUE: ??

Select the related number from the given alternatives.

64 : 8 :: 0.01 : ?

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

TR : VX : : MK : ?

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

Select the related word/letters/numbers from the given alternatives:

ACEG:BDFH::IKMO: ?