Math

What do the numbers 11, 69, 88, and 96 all have in common?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

Sally is 54 years old and her mother is 80, how many years ago was Sally's mother three times her age?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door.

Riddles and Answers