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

TIR : VKT :: ?

GEM : IGO

Pattern followed is :

TIR : VKT

T(20) + 2 = (22)V , I(9) + 2 = (11)K , R(18) + 2 = (20)T

Similarly ,

By observing al the options we find that only GEM : IGO follows the oattern .

GEM : IGO

G(7) + 2 = (9)I , E(5) + 2 = (7)G , M(13) + 2 = (15)O

IGO , is correct answer .