riddles
What breaks as soon as you say its name?
Silence
1+1
2
What belongs to you, but others use it more than you do?
Your name
55x4
220
A man shaves every hour but still has a beard at the end of the day. How is this possible?
He is a barber.
I have cities but no houses, mountains but no trees, and water but no fish. What am I?
a map
: What is seen in the middle of March and April that can't be seen at the beginning or end of either month?
the letter R
x2-169
(x+13)(x-13)