Five times the difference of twice a number and three, decreased by the sum of this number and eight, equals thirteen.
I am an odd number. Take away one letter and I become even. What number am I?
Placed above it makes greater things small. Placed beside it makes small things greater. In matters that counts it always comes first. Where others increase it keeps all things the same. What is it?
If you go to the movies and you are paying, is it cheaper to take one friend to the movies twice or two friends to the movies at the same time?
It’s cheaper to take two friends to the movies at the same time. If you go two times your buying four tickets total but if you go at the same time your only buying 3.