Math

Five times the difference of twice a number and three, decreased by the sum of this number and eight, equals thirteen.

Mom and dad have four daughters, and each daughter has one brother. How many people are in the family?

How do you make the number 7 an even number without addition, subtraction, multiplication or division?

In olden days, the student of logic was given this problem: If half of 5 were 3, what would one-third of 10 be?

Riddles and Answers