SSC JE Mechanical Engineering 22 Mar 2021 Shift 1 Papers

The logic follows here is:
Given;
BEST = 4321 and MAKE = 7983.
i.e B = 4, E = 3, S = 2, T =1, M = 7, A = 9 and K = 8.
Therefore,
Code for BEST = 4391.
Hence, the correct answer is "4391".