Find number abc
If bb8a1 + 4b9bc = ac78a find number abc. Multiple solutions may exist.Correct answers: 20
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math

Taking picture at museum
I was at a museum, and I asked a worker there if we were allowed to take pictures.
He told me no, as they had to stay on the walls.
Found on Twitter BytownMuseum posted on 16 Jun 2019