Solution:
Numbers 12-15-3-1-12 correspond to L-O-C-A-L. Other words do not match the numbers given.
If A=1, B=2, C=3, E=5, I=9, L=12, M=13, N=14, O=15, R=18, S=19
What is the word formed by 12-15-3-1-12
Numbers 12-15-3-1-12 correspond to L-O-C-A-L. Other words do not match the numbers given.