Calculate the number 1966
NUMBERMANIA: Calculate the number 1966 using numbers [3, 2, 9, 1, 67, 645] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers: 25
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania

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