Find number abc
If b1a30 + 6c047 = c0a77 find number abc. Multiple solutions may exist.Correct answers: 30
The first user who solved this task is Nasrin 24 T.
#brainteasers #math

Which one picked it up?
Just before Christmas, an honest politician, a generous lawyer and Santa Claus were riding in the elevator of a very posh hotel.
Just before the doors opened they all noticed a $20 bill lying on the floor. Which one picked it up?
Santa of course, because the other two don't exist!