If J is coded as N, R is coded as V and X is coded as B, then how will you code JOY?

J is coded as N,

R is coded as V

X is coded as B,

JOY is coded as ?

Logic: Each letters are increasing by + 4 positions.

J + 4 → N + 4 = R + 4  → V + 4 = X + 4 → B.

Applying the same logic to JOY:

J + 4 → N, O + 4 → S, Y + 4 → C

Thus, JOY is coded as NSC.

Thus, the correct answer (C) NSC.