HJKN is related to EGHK in a certain way based on the English alphabetical order. In the same way, QSTW is related to NPQT. To which of the following is IKLO related, following the same logic?

The correct option is FHIL.

Let's analyze the relationship between the letters based on their positions in the English alphabet.

First Pair: HJKN : EGHK

H (8) - 3 = E (5)
J (10) - 3 = G (7)
K (11) - 3 = H (8)
N (14) - 3 = K (11)

Each letter in the second term is obtained by shifting back 3 positions (-3) from the corresponding letter in the first term.

Second Pair: QSTW : NPQT

Q (17) - 3 = N (14)
S (19) - 3 = P (16)
T (20) - 3 = Q (17)
W (23) - 3 = T (20)

The same logic (-3 for each position) applies here as well.

Applying the same logic to IKLO:

I (9) - 3 = F (6)
K (11) - 3 = H (8)
L (12) - 3 = I (9)
O (15) - 3 = L (12)

Therefore, IKLO is related to FHIL.