CCommunity
With reference to English alphabetical series,
A = 1; B = 2; C = 3; D = 4………………. X = 24, Y = 25 and Z = 26
If BELT is coded as 2532:
B = 2
E = 5
L = 12 = 1 + 2 = 3
T = 20 = 2 + 0 = 2
Similarly for NAIL,
N = 14 = 1 + 4 = 5
A = 1
I = 9
L = 12 = 1 + 2 = 3
Hence, NAIL is coded as “5193”.