Correct Answer - Option 5 : 16159
Given, LAMPS = 11133
Consider: A = 1, B = 2, C = 3, D = 4 ….. Z = 26.
L → 12, A → 1, M → 13, P → 16, S → 19
L - A = 12 - 1 = 11
M = 13
P - S = 16 - 19 = 3
LAMPS = 11133
Similarly,
B → 2, R → 18, O → 15, W → 23, N → 14
B – R = 2 – 18 = 16
O = 15
W – N = 23 – 14 = 9
BROWN = 16159
Hence, BROWN = 16159.