Question

HC=KQ
OG=AB
Then
RK =??​

Answer 1

Sorry but I didn't understand

Answer 2

RK is related to pattern TJ

Explanation:

First Pattern

HC = KQ

H ==> K, There is a difference of -3

C ==> Q,  There is a difference of -7

Second Pattern

OG = AB

O ==> A, There is a difference of -3

G ==> B,  There is a difference of -7

Third Pattern

RK = TJ

R ==> T, There is a difference of -3

K ==> J,  There is a difference of -7

Thus, RK is related to pattern TJ