Which of the following terms will replace the question mark (?) in the given series to make it logically complete?
KLR −1, MKT −6, OJV −15, QIX −26, ?

Given: KLR −1, MKT −6, OJV −15, QIX −26, ?

Logic: 1st letter + 2, 2nd letter - 1, 3rd letter + 2 and number is - 5, - 9, -11 and - 13 place.

For, 1st letter

K + 2 = M, M + 2 = O, O + 2 = Q, Q + 2 = S

For, 2nd letter

L - 1 = K, K - 1 = J, J - 1 = I, I - 1 = H

For, 3rd letter

R + 2 = T, T + 2 = V, V + 2 = X, X + 2 = Z

For, number

-1 - 5 = -6, - 6 - 9 = -15, -15 - 11 = -26, 26 - 13 = -39

So, the missing term is SHZ -39.

Thus, correct option is (c).